beam 常用
短语搭配
1. idm off beam
不正确, 错误
2. n. beam compass
长臂圆规
3. n. electron beam
电子束；电子注
4. n. box beam
箱形梁
5. n. main beam
主梁；大梁；远光
6. n. beam splitter
分束镜；分裂器
7. on the beam
对；正确
8. n. high beam
最大亮度位置
9. n. tie beam
系梁；水平拉杆
10. n. tractor beam
牵引束
11. n. full beam
最大亮度位置
12. n. collar beam
系梁
13. n. deck beam
甲板梁
14. n. beam sea
横浪；横向浪
15. n. beam engine
横梁发动机
16. way off beam
不对；错
17. n. flitch beam
组合板梁
18. broad in the beam
臀部肥大
19. n. hammer beam
悬臂托梁
20. a beam in one's eye
自身特别重大的缺点
双语例句
1. The maesurement errors in the laser collimation are mainly caused by the light beam drift, the light beam incurve and the light beam random tremble.
论文中对长距离激光准直光束特性进行了较详细的实验研究和理论分析认为，影响其准直精度的三个重要因素是光源漂移、光线弯曲和随机抖动。
2. The sitting room had exposed wooden beams.
客厅顶上有裸露的木梁
3. And the divergence angle of pumping beam and the off axis pumping influenced t.
且泵浦光的发散角和在偏轴方向的泵浦光对参量光线宽的影响较大.
4. The electron microscope uses a beam of electrons to produce images at high magnifications.
电子显微镜利用一束电子产生高倍放大的影像。
5. Jack beamed when he heard the good news.
杰克听到这个好消息后眉开眼笑。
6. Then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.
然后你通过分光器发射一束激光，让光线在两条边不断反射再回到分光器。
7. We have a beam of electrons.
我们有一个电子束。
8. Be careful you don't knock your head on this low beam.
小心，别把头撞在这矮梁上。
9. A burst of sunshine sent a beam of amber light through the window.
一道阳光透过窗户射进了一束琥珀色的光。
10. The beam is being bent by the gravitational field produced outside the vehicle by the distortion unit.
光线被在车辆之外被扭曲单位生产的重力领域弯曲。
11. Mary shouted, "We don't have much time, beam me up! "
玛丽大声喊：“我们的时间不多了，快把我送回去！”
12. The beam reaches here by refraction.
光线是通过折射到达这里的。
13. A rotary table helps to optimize the beam incidence angle.
一张旋转的桌子有助于将光线影响之方式角最佳化.
14. The influences of the light beam drift, the light beam incurve , the light beam radom tremble and etc.
综合考虑了光源漂移、光线弯曲、随机抖动等因素的影响。
15. Be careful not to bump your head on the beam when you stand up.
当心站起来时头别撞了横梁。
16. A unique gameplay element : the beam of light
独特的游戏性元素：光线。
17. Dad: The sun peeking through the trees is just a beam of light. And you put them all together, and it can be magic.
爸爸：透过树枝的阳光也不过是一束光线而已。你把他们放到一起，却美得不可思议。
18. A unique gameplay element: the beam of light.
独特的游戏性元素: 光线.
19. Second, it is good to have the direct light from the lamp exit at the same beam angle as the reflected light.
第二，最好灯泡发出的直接出射光和反射光有一个相同的光线角度。
近义词
1. n. 横梁；光线；电波；船宽；秤杆
2. vt. 发送；以梁支撑；用…照射；流露
3. vi. 照射；堆满笑容
同根词
词根 beam
(1)beaming adj.喜气洋洋的；愉快的；光亮的；耀眼的 v.照耀（beam的ing形式）
(2)beamy adj.光亮的；船身宽大的；象梁一样的
单词辨析
1. 笑 (laugh sneer siggle beam smile grin )
laugh 最常用词，指因喜悦、愉快或轻视而出声的笑或大笑。
sneer 指冷笑、嘲笑。
siggle 指发出咯咯的笑声，较多地用于女人或孩子。
beam 书面用词，指人因心情舒畅而发出的笑，即喜形于色地笑。
smile 指面露微笑，侧重于无声。
grin 指露齿而笑。
beam 中考
考纲分布
近6年出现1次 重要程度
100% v 发射; 播送
考纲释义
1. v. 发射; 播送
Share A Story Live — our exciting digital events programme
beam 高考
考纲分布
近15年出现6次 重要程度
67% n 梁; 横梁
33% v/n 照耀; 光束
考纲释义
1. n. 梁; 横梁
Then a rail-thin teenager, in a baggy white T-shirt, skidded up to the
Weaving among the kids who rushed by on their boards, I found my way to the
Once, when trying a certain trick on the
2. v/n. 照耀; 光束((of a light or light source) shine brightly)
They reflect a concentrated
beam 四级
考纲分布
近12年出现3次 重要程度
100% n/v 横梁; 以横梁支撑
0% v/n 光线传播; 照耀; 光束
考纲释义
1. n/v. 横梁; 以横梁支撑
A
He was trapped under a
beam 六级
考纲分布
近12年出现12次 重要程度
83% n/v 横梁; 以横梁支撑
17% v/n 光线传播; 照耀; 光束
考纲释义
1. n/v. 横梁; 以横梁支撑
The roof of Notre Dame Cathedral was built with large numbers of densely laid-out wood
These
The fire spread through the cathedral's roof, made up of hundreds of oak
beam 影视原声
(1) I mean, synchronized swimming. I mean, the balance beam. Help me. Football. Thank you.
我是说，水上芭蕾（还是女子运动项目）我的意思是，平衡木（仍旧是女子运动项目）帮帮忙.橄榄球! 谢了。
《Friends Season 10》《老友记 第十季》
(2) One to beam aboard? Oh, my God, you're back. Oh, look at you. You, you look like you grew.
传送一人上舰[星际迷航]。我的天，你回来了，瞧你，你看起来好像长高了。
《The Big Bang Theory Season 6》《生活大爆炸 第六季》
(3) Why isn't that laser beam cutting through the paint? It's the Miracle Wax! It certainly is a miracle.
激光束为什么切不断烤漆？是奇迹蜡的关系。那绝对是一项奇迹。
《Friends Season 2》《老友记 第二季》
(4) Jack still sees the beam dropping down and Jill still sees the light beam travel a longer distance, except this time Jack and Jill cannot disagree on the speed because the speed of light remains the same no matter what.
杰克依然会看到光束反弹吉尔还是会看到该光束移动得更远，例外的是，这次杰克和吉尔却会对光的速度有分歧。这是因为光的速度无论如何还是保留不变。
《TED-Ed》《TED教育》
(5) But what if Jack's bouncing ball is replaced with two mirrors which bounce a beam of light between them?
但是，如果我们把杰克的球用两面镜子作代替而在镜子之间有一束光来回反弹。
《TED-Ed》《TED教育》
(6) When a beam of light was moving in the same direction as the Earth, they expected the light to travel faster.
他们以为， 当一束光和地球往同一个方向移动时,光的速度会更快。
《TED-Ed》《TED教育》
(7) Your first adventure is to walk on this beam across the river. That's easy. But it's night time and it's windy.
你们的第一次冒险是在平衡木上行走然后过河，这太简单了，啊，但是这是在晚上，而且还有风。
《Peppa Pig Season 3》《小猪佩奇 第三季》
