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2021考研英语词汇备考:beam的中文意思

来源:中公考研    时间:2020-04-20 17:28:25

  备战考研英语,大众考生的第一反应便是从英语词汇入手。记住学会一个单词不仅仅是拼写重点掌握的还有这个词的词性,各种语境下的语义。中公考研小编分享“2021考研英语词汇备考:beam的中文意思”内容,希望能给备战2021考研考生提供帮助~

  beam的中文意思

  名词

  1. 光线,(电波的)波束;(粒子的)束

  2. 梁

  3.【英】平衡木

  4. 笑容,眉开眼笑

  v.

  1. 笑容满面,眉开眼笑

  2. 发射电波,播送

  3. 放出束状的光(或热)

  词形变化

  时态

  beamed,beaming,beams

  单词分析

  这些动词均含“笑”之意。

  laugh最常用词,指因喜悦、愉快或轻视而出声的笑或大笑。

  smile指面露微笑,侧重于无声。

  giggle指发出咯咯的笑声,较多地用于女人或孩子。

  grin指露齿而笑。

  beam书面用词,指人因心情舒畅而发出的笑,即喜形于色地笑。

  sneer指冷笑、嘲笑。

  英语解释

  have a complexion with a strong bright color, such as red or pink

  emit light; be bright, as of the sun or a light

  express with a beaming face or smile

  a group of nearly parallel lines of electromagnetic radiation

  smile radiantly; express joy through one's facial expression

  (nautical) breadth amidships

  a signal transmitted along a narrow path; guides pilots in darkness or bad weather

  a gymnastic apparatus used by women gymnasts

  long thick piece of wood or metal or concrete, etc., used in construction

  experience a feeling of well-being or happiness, as from good health or an intense emotion

  broadcast over the airwaves, as in radio or television

  a column of light (as from a beacon)

  例句

  "Yes," looked the invalid, his eye beaming with delight at the ready interpretation of his meaning

  “是的。”那老人的目光在说,他很高兴别人能懂得他的意思。

  "We've done quite well this year, with ten chicks growing fast," beamed my wife

  ——“今年的成绩真好呢,竟养大了十只。”

  " Please help me to welcome his wife, Lisa Beamer, here tonight."

  今晚,在这儿,请随同我一起欢迎他的妻子,丽莎·比默。

  As a "machine tool", the laser beam has been found useful in cutting, drilling, and wedding metals.

  激光束作为一种“工作母机”,在切割、钻孔和焊接金属方面已表明是非常有用的。

  An electron beam, forming a scanning spot on the signal plate, zigzags its way, line by line, across the plate

  在信号板上形成扫描点的电子束,逐条地曲折扫过信号板。

  "beam:a squared-off log or a large, oblong piece of timber, metal, or stone used especially as a horizontal support in construction."

  梁、栋梁:建筑中用作水平支撑的,多为切成方形的圆木或长方形木材、金属或石头。

  "a device, such as a supporting beam in a building or a connecting wire or rope, that steadies or holds something else erect."

  一种装置,如建筑物的支持梁或连结的钢丝或绳索,用于稳定或使它物竖直。

  "a member, such as a beam, that projects beyond a fulcrum and is supported by a balancing member or a downward force behind the fulcrum."

  伸在支点之外的一个构件,如一段横梁,由与其持平衡的或向下的在支点后面的一个力支撑.

  And then, abruptly, he beamed at Henry with a fatherly genial air, incredibly counterfeit

  紧接着,他却突然无比虚伪地摆出了一副亲如慈父的神气,满面堆笑地问候亨利。

  We did work in thermonuclear energy, laser beam refraction, hydrogen molecule development, and heavy-water computer data

  我们从事过热核能、激光束折射,氛分子发展和电脑重水数据的研究工作。

  相似短语

  on the beam

  adv.航向正确,<口>正好,恰好

  beam on

  v. 微笑

  needle beam

  针梁,簪梁

  simple beam

  简支架,简支梁,单靶射束,单波束

  scale beam

  秤杆

  undegraded beam

  未慢化束

  split beam

  分裂波束

  splitting beam

  分束

  stepped beam

  阶形梁

  spacing of beam

  梁间距

  相似单词

  beam

  n.

  1. 光线,(电波的)波束;(粒子的)束

  2. 梁

  3.【英】平衡木

  4. 笑容,眉开眼笑

  v.

  1. 笑容满面,眉开眼笑

  2. 发射电波,播送

  3. 放出束状的光(或热)

  beam and rail

  轨梁

  beam confining

  聚束,聚束

  beam forming

  聚束,聚束

  beam warping

  整经

  camber beam

  弓背梁

  dragging beam

  承托脊椽梁

  draw beam

  起重梁

  electron beam

  阴极射线

  flicker beam

  闪变光束​

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