bead

英式音标：[bi:d]播放读音

美式音标：[bid]播放读音

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概况：

n. 珠子；滴；念珠

vi. 形成珠状，起泡

vt. 用珠装饰；使成串珠状

词义：

n.

有孔小珠，念珠；水珠，露珠；珠子项链；

vt.

用小珠装饰；使成串珠状；

vi.

形成珠状；起泡；

变形

复数：beads

双语释义

n.(名词)

[C](空心)小珠子 a small ball of wood,glass or other material with a hole through it for threading with others on a string or wire

[C]水珠 a drop of liquid

[C]珠子项链 a necklace made of such beads

英英释义

bead[ bi:d ]

n.

a small ball with a hole through the middle

a shape that is spherical and small

"beads of sweat on his forehead"

同义词：droppearl

a beaded molding for edging or decorating furniture

同义词：beadingbeadworkastragal

v.

form into beads, as of water or sweat, for example

decorate by sewing beads onto

"bead the wedding gown"

string together like beads

用法：

词汇搭配

用作名词 (n.)

动词+～

count one's beads喃喃祈祷

draw a bead瞄准

finger one's beads拨念珠

get a bead on向…瞄准

recite the beads祷告

tell one's beads(数念珠)祷告

名词+～

love beads相思豆，相思子

prayer beads念珠

～+名词

bead necklaces珠子项链

bead headdress带珠子的头饰

介词+～

a string of beads一串珠子

～+介词

beads of sorrow泪珠

词组短语

glass bead玻璃珠

draw bead张力调整杆；拉深压边筋；拉道

bead welding堆焊；珠焊；坡口焊；窄焊道焊接

weld bead焊缝；焊珠；熔敷焊道

bead wire卷边嵌线；轮胎钢丝

back bead背面焊道（缝）；封底焊道

双语例句

用作名词(n.)

The hat was decorated with colored beads.
那顶帽子上饰有彩色珠子。

Brightly colored bead chaser featured in the middle.
在中间有明亮的彩色珠子。

His back was beaded with sweat.
他的背上布满了汗珠。

权威例句

Hydrogel bead intervertebral disc nucleus

Force fluctuations in bead packs.

Bead movement by single kinesin molecules studied with optical tweezers

The “One-Bead-One-Compound” Combinatorial Library Method

Magnetic bead handling on-chip: new opportunities for analytical applications

Cytometric bead array: a multiplexed assay platform with applications in various areas of biology.

High-throughput DNA methylation profiling using universal bead arrays.

Local measurements of viscoelastic parameters of adherent cell surfaces by magnetic bead microrheometry.

Prospective Randomized Study of Doxorubicin-Eluting-Bead Embolization in the Treatment of Hepatocellular Carcinoma: Results of the P...

Transcription-Based Amplification System and Detection of Amplified Human Immunodeficiency Virus Type 1 with a Bead-Based Sandwich H...

同义词：gutta,drop

同根词：beady,beadlike,beading,beaded,bead

英语词源：

bead

bead: [13] The word bead originally meant ‘prayer’. It comes ultimately from Germanic *beth-, source also of English bid. This passed into Old English as gebed, which by the 13th century had lost its prefix to become bede. (German has the parallel gebet ‘prayer’.) The modern sense ‘small pierced decorative ball’ developed in the 14th century, from the use of a string of rosary beads for counting while saying one’s prayers.=> bid

bead (n.)

mid-14c., bede "prayer bead," from Old English gebed "prayer," with intensive or collective prefix *ge- + Proto-Germanic *bidam "entreaty" (cognates: Middle Dutch bede, Old High German beta, German bitte, Gothic bida "prayer, request"), from PIE *gwhedh- "to ask, pray." Shift in meaning came via beads threaded on a string to count prayers, and in phrases like to bid one's beads, to count one's beads. German cognate Bitte is the usual word for conversational request "please." Also related to bid (Old English biddan) and Gothic bidjan "to ask, pray." Sense transferred to "drop of liquid" 1590s; to "small knob forming front sight of a gun" 1831 (Kentucky slang); hence draw a bead on "take aim at," 1841, U.S. colloquial.

bead (v.)

1570s, "to adorn with beads," from bead (n.). Meaning "to string like beads" is from 1883. Related: Beaded; beading.

造句：

1. The deer bounded into the forest before the hunters could draw a bead on them.

猎人还未瞄准，那些鹿就跳回森林里去了。

-- 来源 -- 英汉 - 短句参考

2. a tubular glass or plastic bead sewn onto clothing for decoration.

缝在衣服上起装饰作用的管状玻璃或者塑料小珠。

-- 来源 -- 汉英 - 翻译参考

3. Red pressed the safety on his gun, and drew a bead slowly on the head of the snake.

雷德扳开枪上的保险，慢慢地瞄准了蛇的脑袋。

-- 来源 -- 英汉 - 辞典例句

4. When the bead has cooled on the metal sheet transfer it to a mortar and grind to a fine powder.

当球珠已在金属板上冷却，把它转移到一个研钵里，研磨成细粉。

-- 来源 -- 英汉 - 辞典例句

5. welding bead

焊接泡

-- 来源 -- 英汉 - 翻译样例 - 产品

6. Apply a 6-mm (1/4-in) diameter bead of sealant to the window opening flanges.

在窗户开口凸缘，使用一个直径为6-公厘(1/4-英寸)密封剂压条。

-- 来源 -- 英汉 - 翻译参考

7. He carefully drew a bead on the rogue elephant and shot it dead.

他用枪仔细瞄准一头凶猛而离群的野象，开枪把它打死了。

-- 来源 -- 英汉 - 短句参考

8. Glass bead gels need not be hydrated prior to use.

玻璃珠凝胶在使用之前不需要水化。

-- 来源 -- 英汉 - 辞典例句

9. They always ready to draw a bead on an errant public official

他们总是拿一个误入歧途的官员作靶子。

-- 来源 -- 英汉 - 翻译样例

10. He had not,so far as we knew,lost his bead.

据我们了解，他还没有丧失理智。

-- 来源 -- 英汉 - 辞典例句