bead

英 [biːd]

美 [biːd]

n.  (有孔的)珠子; (玫瑰)念珠; (液体的)小滴

复数：beads　过去式：beaded　现在分词：beading　过去分词：beaded　第三人称单数：beads　

CET6TOEFLIELTSTEM4TEM8计算机

Collins.1 / BNC.6597 / COCA.5351

习惯用语

n.

draw/get a bead on sb/sth
• （射击前）瞄准
  to aim carefully at sb/sth before shooting a gun

牛津词典

noun

• （有孔的）珠子
  a small piece of glass, wood, etc. with a hole through it, that can be put on a string with others of the same type and worn as jewellery, etc.
  1. a necklace of wooden beads
     一条木珠项链
  2. A bead curtain separated the two rooms.
     一挂珠帘子把两个房间分开。
• （玫瑰）念珠
  a rosary
• （液体的）小滴
  a small drop of liquid
  1. There were beads of sweat on his forehead.
     他的脑门上挂满汗珠。

柯林斯词典

• N-COUNT 珠子；小珠
  Beadsare small pieces of coloured glass, wood, or plastic with a hole through the middle. Beads are often put together on a piece of string or wire to make jewellery.
  1. ...a string of beads.
     一串珠子
  2. ...a multicoloured bead necklace.
     一串彩珠项链
• N-COUNT （液体的）小珠，小滴
  Abead ofliquid or moisture is a small drop of it.
  1. ...beads of blood...
     血滴
  2. He wiped away the beads of sweat on his forehead.
     他擦去了额头上的汗珠。

英英释义

noun

• a small ball with a hole through the middle
• a beaded molding for edging or decorating furniture
  Synonym:beadingbeadworkastragal
• a shape that is spherical and small
  1. he studied the shapes of low-viscosity drops
  2. beads of sweat on his forehead
  Synonym:droppearl

verb

• string together like beads
• decorate by sewing beads onto
  1. bead the wedding gown
• form into beads, as of water or sweat, for example

双语例句

• Just one single button on the front and a solid bead blasted and anodized front panel.
  只要一个单一按钮，在前面和坚实珠抨击和阳极氧化处理的前面板。
• When welding, insure to use a generous bead around both sides of each clamp.
  焊接时，确保使用的每一个钳双方慷慨珠左右。
• 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。
• Imagine a small latex bead filled with a combination of quantum dots.
  试著想像有个小型的乳胶珠粒，里头携带了几种量子点。
• The voidage of hollow glass bead decreased with increasing fractal dimension of particle size distribution of hollow glass bead.
  随着中空玻璃微珠粒度分布分形维的增加，其空隙率减少。
• The concept of "weld bead heat affected zone"( WBHAZ) was proposed.
  提出了“焊道热影响区”的概念。
• The pneumatic bead breaker shoe have two positions, easy for the extra wide tyre.
  气动压胎铲具有两个档位，充分考虑到了超宽轮胎的压胎问题。
• It is also a great addition to your European charm bead bracelet or necklace.
  也是一个伟大的除了你的欧洲魅力珠手链或项链。
• Her bead necklaces and bracelets jangled as she walked
  她的珠子项链和手镯在她走动时叮当作响。
• Meanwhile, alloying agents can form carbides, so the hard-ness of bead welding layer is increased.
  同时又由于合金元素能形成碳化物，因此提高了堆焊层的硬度。