must
aux. 必须，一定；可以，应当；很可能
n. 绝对必要的事物；未发酵葡萄汁
n. (Must)人名；(匈)穆什特；(俄、瑞典)穆斯特
aux.
必须；必然要；（做出逻辑推断）；（表示坚持）
n.
必须做的事，必不可少的事物；葡萄汁；霉臭；麝香
vt.& vi.
（表示必要或很重要）必须；（提出建议）应该；得；（表示很可能或符合逻辑）一定
adj.
不可或缺的；狂暴的；
变形
复数：musts过去式：must过去分词：must现在分词：musting第三人称单数：musts
双语释义
aux.(助动词)必须 shows what it is necessary for one to do, what one ought to do, or what one is forced to do
必然要,必定会 be likely or certain to
英英释义
must[ mʌst, 弱məst, məs, mst, ms ]
n.
a necessary or essential thing
"seat belts are an absolute must"
grape juice before or during fermentation
the quality of smelling or tasting old or stale or mouldy
同义词：mustinessmoldiness
adj.highly recommended
"a book that is must reading"
词组短语
must be一定；一定要；肯定是
must have必须拥有；非有不可
must have been一定（对过去事实肯定的推测）
must have done必定做了…（表示对过去的推测）
must be going该告辞了；必须去
must be off[口]该走了
must needs偏要；偏偏
must be valid必须实事求是
同近义词辨析
have to, must这组词都有“必须，不得不”的意思，其区别是：
have to通俗用语，指受客观条件或环境迫使而“不得不”做某事，突出客观性。
must通常表示命令或说话人主观认为必须要做某事，含强调语气，侧重主观性。
双语例句
用作助动词(aux.)
Something must be done about it.
必须得想个办法。
In England traffic must keep to the left.
在英国，车辆必须靠左行驶。
We must make allowance for his youth.
我们应当考虑到他还年轻。
One must honor his contract and keep his word.
任何人都应当尊重合同，信守诺言。
The dictionary must be on the bookshelf in my bedroom.
词典很可能丢在卧室的书架上。
用作名词(n.)
A raincoat is a must in the rainy season.
在雨季雨衣是必备之物。
His new novel is a must for all lovers of crime fiction.
他的新小说是罪案小说爱好者必须一读的。
权威例句
If it changes it must be a process: study of emotion and coping during three stages of a college examination.Attractive Quality and Must-Be Quality
Pseudo-Localization A Must in Video Gaming
UK Financial Sector Must Improve Collaboration: Report
The disease burden associated with overweight and obesity
must a. - Evidence Based Physical Activity for ...
Long-term morbidity and mortality of overweight adolescents. A follow-up of the Harvard Growth Study of 1922 to 1935.
Slavery at Sea: Terror, Sex, and Sickness in the Middle Passage by Sowande' M. Mustakeem
Three issues which must be resolved from the land finance to property tax
Bernie Sanders: We must stop this corporate takeover of American democracy: http://bit.ly/wBtxyu #OWS #ConnectTheLeft
must
must: English has three words must. By far the commonest is of course the verb, ‘have to’ [OE], which originated in Old English as the past tense of the now obsolete mūt ‘may, must’. It has relatives in German muss and Dutch moet, but its ultimate origins are not known for certain (there may be some distant link with Germanic ‘measure’-words, such as English mete, suggesting a semantic progression from an original ‘time measured out for doing something’, through ‘have time to do something’, ‘be able to do something’, and ‘be allowed to do something’ to ‘have to do something’). Must ‘unfermented grape juice for making into wine’ [OE] comes from Latin mustum ‘new wine’, a noun use of the adjective mustus ‘new’. Mustard is a derivative.And the esoteric must ‘sexual frenzy in elephants, camels, etc’ [19] comes via Urdu from Persian mast ‘drunk’.=> mustard
must (v.)
Old English moste, past tense of motan "have to, be able to," from Proto-Germanic *mot- "ability, leisure (to do something)" (cognates: Old Saxon motan "to be obliged to, have to," Old Frisian mota, Middle Low German moten, Dutch moeten, German müssen "to be obliged to," Gothic gamotan "to have room to, to be able to"), perhaps from PIE root *med- "to measure, to take appropriate measures" (see medical (adj.)). Used as present tense from c. 1300, from the custom of using past subjunctive as a moderate or polite form of the present.
must (n.1)
"new wine," Old English must, from Latin mustum (also source of Old High German, German most, Old French moust, Modern French moût, Spanish, Italian mosto), short for vinum mustum "fresh wine," neuter of mustus "fresh, new, newborn," perhaps literally "wet," and from PIE *mus-to-, from root *meus- "damp" (see moss).
must (n.2)
"mold," c. 1600, perhaps a back-formation of musty (q.v.).
must (n.3)
"male elephant frenzy," 1871, from Urdu mast "intoxicated, in rut," from Persian mast, literally "intoxicated," related to Sanskrit matta- "drunk, intoxicated," past participle of madati "boils, bubbles, gets drunk," from PIE root *mad- "wet, moist" (see mast (n.2)).
must (n.4)
"that which has to be done, seen, or experienced," 1892, from must (v.). As an adjective, "obligatory, indispensable," by 1912, from the noun; must-read is from 1959.
1. Then you must be my cousin.
那么你一定是我的远亲了。
《21世纪大英汉词典》
2. You must compensate me for this loss.
你必须补偿我的这个损失。
《新英汉大辞典》
3. We must start at once.
我们必须马上出发。
《新英汉大辞典》
4. He always honies up to you, so he must have some attempt at you.
他一直对你甜言蜜语，所以他一定对你有什么企图。
《21世纪大英汉词典》
5. We must economize on fuel.
我们必须节约燃料。
www.kfyes.com
6. I must go about my business.
我必须忙我自己的事。
zhidao.baidu.com
7. We must move at once in this matter.
对这件事我们必须立刻采取行动。
《21世纪大英汉词典》
8. I have to go and work, I must get out my next speech.
我必须回去工作了，我一定要准备好我的下一个发言稿。
《21世纪大英汉词典》
9. We must gather the people to our side.
我们必须把人聚集到我们这一边。
《21世纪大英汉词典》
10. You must check it up with the original.
你必须把它与原文核对一下。
《21世纪大英汉词典》
11. They must radiocast the message at once.
他们必须立即广播这条信息。
《21世纪大英汉词典》
12. You must check your luggage in before noon.
你必须在中午以前将行李交运。
《21世纪大英汉词典》
13. You must not smoke in the classroom.
你不应当在教室里抽烟。
《21世纪大英汉词典》
14. This must quadrate with that.
这必须和那一致。
《21世纪大英汉词典》
15. We must fight this battle through to victory.
我们必须把这次战斗打到最后胜利。
《21世纪大英汉词典》
16. One side of an equation must balance the other.
方程式的一边必须和另一边相等。
《21世纪大英汉词典》
17. In order to compass our object we must work hard.
为了达到我们的目标，我们必须努力工作。
《21世纪大英汉词典》
18. You must wake up!
你必须振作起来!
《21世纪大英汉词典》
19. We must talk over the arrangements with them.
我们必须和他们详细商议这项具体安排。
《21世纪大英汉词典》
20. I must emphasize the fact that she is only a little girl.
我必须强调这样一个事实，这就是她只不过是个小女孩。
《21世纪大英汉词典》
21. You must belt up before you start to drive.
你必须在开始驾驶前系好座位安全带。
《21世纪大英汉词典》
22. We must harness the rivers which overflow annually.
我们必须治理那些每年泛滥的河流。
《21世纪大英汉词典》
23. I must alert him to the need to solve the problem.
我必须使他认识到解决这问题的必要性。
《21世纪大英汉词典》
24. He said the book cost ￡6, but come to think of it, it must have cost even more.
他说那本书的价钱是6英镑，不过你再想想看，它原来一定还要贵一些。
《21世纪大英汉词典》
25. We must rely on ourselves.
我们必须依靠自己。
《21世纪大英汉词典》
26. We must paper out the cold wind in winter.
冬天我们必须用纸糊起来挡御寒风。
《21世纪大英汉词典》
27. The wheel must be rubbing against something.
车轮一定是蹭着什么东西了。
《21世纪大英汉词典》
28. We must maintain friendly relations with them.
我们必须和他们保持友好关系。
《21世纪大英汉词典》
29. One of the children must have hidden it up.
一定是哪个孩子把它藏起来了。
《新英汉大辞典》
30. One of the children must have hidden it up.
一定是哪个孩子把它藏起来了。
《新英汉大辞典》
must
