dross

小编 分享 时间:
dross是什么意思
英式音标:[drɒs]
美式音标:[drɔs]
词语分类:,GRE
词汇分类:权力的游戏 第三季,石油化工专业常用词汇,经济学人词频200以下(低频词 约12000个),The Economist(经济学人)20年词频表(全),Word of the Day 每日一词,柯林斯Cobuild词频 • 0星词汇 ☆☆☆☆☆
概况:

n. 渣滓;浮渣;碎屑

n. (Dross)人名;(德)德罗斯

词义:

n.

废料,渣滓;劣质品;糟;熔渣

英英释义

dross[ drɔs ]

n.

worthless or dangerous material that should be removed

同义词:impurity

the scum formed by oxidation at the surface of molten metals

同义词:slagscoria

用法:

词组短语

zinc dross锌灰,锌渣

双语例句

用作名词(n.)

They tried to purge metal of dross.
他们试图清除金属熔化时浮升表面的渣滓。

For foreign cultures, we should discard their dross and select their essence.
对于外来文化,我们要取其精华,去其糟粕。

The best players have gone off to the big clubs, leaving them the dross.
最好的队员都投奔大俱乐部去了,留给他们这些不怎么样的球员。

What's gold and silver? Mere dross.
金银财宝,身外之物。

权威例句

Animal dross absorbent and method

Effect of Trace Phosphorus on the Dross Formation in Tin-Copper-Nickel Wave Solder

Functional bowel disorders and functional abdominal pain

Cold-activated brown adipose tissue in healthy men.

U. S. Householder survey of functional gastrointestinal disorders

AGA technical review on irritable bowel syndrome - Gastroenterology

The functional gastrointestinal disorders and the Rome II process

Psychosocial aspects of the functional gastrointestinal disorders.

Irritable bowel syndrome: a technical review for practice guideline development.

Sexual and physical abuse in women with functional or organic gastrointestinal disorders.
同义词:skimming,leaving,dreg,crud
英语词源:

dross (n.)

"dirt, dregs," Old English dros "the scum thrown off from metals in smelting," from Proto-Germanic *drohs- (cognates: Middle Dutch droes, Dutch droesem, Middle Low German dros, Old High German truosana, German Drusen "dregs, husks"), from PIE dher- (1) "to make muddy." Meaning "refuse, rubbish" is mid-15c.

造句:

1. Waste matter;dross.

渣滓废物;杂质

-- 来源 -- 英汉 - 短句参考

2. vented dross spot

带裂纹的锡渣斑

-- 来源 -- 英汉 - 翻译参考[网络]

3. aluminium dross

铝碴铝渣

-- 来源 -- 英汉 - 翻译参考[网络]

4. aluminium-alloy dross

铝合金浮渣

-- 来源 -- 英汉 - 翻译参考[网络]

5. dross extractor

撇渣器;清渣器

-- 来源 -- 英汉 - 翻译参考[网络]

6. dross coal

渣煤, 不粘(结性)煤

-- 来源 -- 英汉 - 短句参考

7. carbonaceous dross

炭渣

-- 来源 -- 英汉 - 短句参考

8. diagonal dross scar

斜线道

-- 来源 -- 英汉 - 翻译参考[网络]

9. purge metal of dross (= purge away dross from metal)

清除金属中的浮渣

-- 来源 -- 英汉 - 翻译样例

10. purge metal of dross

除去金属的杂质

-- 来源 -- 英汉 - 辞典例句

dross

将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档文档为doc格式