beam中文什么意思

n.
1.梁，栋梁，桁条；(船的)横梁。
2.船幅；(动物、人的)体幅。
3.(秤)杆，杠杆，(织机的)卷轴，经轴；(鹿角的)主干；车辕；犁柄；锄把。
+更多解释...4.(光线的)束，道，柱；【物理学】波束，射束。
5.(笑容、表情等的)焕现。
6.【无线电】有效播听范围。
7.【航空】信号电波，指向电波。
短语和例子
a beam of light 一束光线。 the common beam 标准秤；准则。 beam and scales 天平。 a beam of delight 高兴的表情，笑逐颜开。 an erector beam 【火箭】(发射时调整导弹位置的)千斤顶。 radio beam 无线电领航信号。 a landing beam 【航空】降落指示波。 abaft the beam ＝ before the beam. a beam in one's eye 自己本身的大缺点〔与他人目中之刺相比，自己眼中有梁，源出《圣经》马太福音〕。 before the beam 【航海】正横前。 broad in the beam 〔口语〕臀部阔大。 fly the beam 【航空】按指向电波飞行。 fly the wet beam 【航空】顺着河流飞行。 kick [strike] the beam 1. (秤一方)翘起；过轻，不足抗衡，无足轻重。 2. 输，遭受失败。 off the beam 脱离航向，不顺利；不对头；做错。 on the beam 1. 【航海】与龙骨垂直地，正横地。 2. 在航向上；对头，做对。 on the port [larboard] beam 【航海】左舷正横前。 on the starboard beam 【航海】右舷正横前。 on the weather beam 【航海】迎着正横风。 ride the beam ＝ fly the beam.vi.
1.辐射，发光，闪光。
2.微笑，眉开眼笑。vt.
1.发射(光线、电波)。
2.向…放[播]送。
3.(用雷达)探测。
4.(用波束)导航(飞机等)。
短语和例子
beam the program at America 向美国播送节目。 the sun beaming overhead 红日当头照。 beam upon 看着…微笑。 beam with joy 眉飞色舞，笑逐颜开。

• beam on:    船侧靠; 微笑
• on the beam:    必须用泵抽油的; 航向正确; 沿着无 ...
• t beam:    t 型梁; t 形钢; t型梁; t ...

例句与用法

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1. The big man beamed toward the bench .
   这位身材高大的人对着主席台笑了。
2. The beam has a constant flexural rigidity .
   该梁具有常数弯曲刚度。
3. Laser beams may cauterize and heal ulcers .
   激光束可以烧灼和愈合溃疡。
4. Its beam pointed at the white ceiling .
   它的光对着雪白的天花板。
5. I wouldn't have answer for the beams here .
   我不适应这儿的光线。

英文释义

名词

1. a gymnastic apparatus used by women gymnasts
   同义词：balance beam
2. long thick piece of wood or metal or concrete, etc., used in construction
3. the broad side of a ship; "they sighted land on the port beam"
4. (nautical) breadth amidships
5. a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather
   同义词：radio beam
6. a column of light (as from a beacon)
   同义词：beam of light, light beam, ray, ray of light, shaft, shaft of light, irradiation
7. a group of nearly parallel lines of electromagnetic radiation
   同义词：ray, electron beam

动词

1. smile radiantly; express joy through one''s facial expression
2. broadcast over the airwaves, as in radio or television; "We cannot air this X-rated song"
   同义词：air, send, broadcast, transmit
3. express with a beaming face or smile; "he beamed his approval"
4. experience a feeling of well-being or happiness, as from good health or an intense emotion; "She was beaming with joy"; "Her face radiated with happiness"
   同义词：glow, radiate, shine
5. have a complexion with a strong bright color, such as red or pink; "Her face glowed when she came out of the sauna"
   同义词：glow, radiate, shine
6. emit light; be bright, as of the sun or a light; "The sun shone bright that day"; "The fire beamed on their faces"
   同义词：shine

百科释义

BEAM是一类主要只使用简单的模拟电路与传感器的微型机器人，它们往往带有一定回路构成的控制网络，这一部分也被称为“神经元”。BEAM一词是Biology、Electronics、Aesthetics、与Mechanics几个词词头的缩写，代表着仿生的、电子的、美学的、机械的等多重含义（其中E也有人意指Evolution）。