beam是什么意思 beam的中文意思

beam是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语、词汇辨析

英音 [bi:m] ;

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美音 [bi:m] ;

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)

相似短语

on the beam adv.航向正确,<口>正好,恰好

beam on v. 微笑

beam of light n. 光束

advance beam 超前梁

chopped beam 切割束，间断束，间歇射束

collimated beam 平行束

binding beam 联结梁，联梁

blue beam 蓝色信号射束

buffer beam 缓冲杆

axle beam 前轴梁

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