beam的意思|示意
n. 梁，横梁;<非正式>臀围;光线，光柱;喜色，笑容;（体操的）平衡木
v. 定向发出（无线电信号）;（光，光源）照耀;喜笑颜开，面露喜色
【名】 （Beam）（英）比姆，（阿拉伯）贝亚姆（人名）
CET4 / CET6 / 考研 / IELTS / TOEFL / GRE / GMAT SAT
复数 beams 第三人称单数 beams 现在分词 beaming 过去式 beamed 过去分词 beamed
beam的用法详解
English Word Beam and Its Usage Explanation
The English word beam is used in many different contexts and has multiple meanings. Generally, the word beam can be used as a verb or a noun and is used in different ways depending on the context.
When used as a verb, beam means to send out light or energy in a wide, strong arc or beam. This is usually used to describe the action of many different kinds of light sources, such as the headlights of a car or a flashlight. For example, \"The car beamed its headlights down the road.\"
When used as a noun, beam can refer to a support structure made of metal, wood, or other materials. Beams are often seen in architecture, such as a bridge or other types of buildings. For example, \"The bridge was held up by strong steel beams.\"
Beam can also refer to a wide smile or grin. It is usually used to describe someone's facial expression when they are very joyful or happy. For example, \"She had a huge beam on her face when she won the competition.\"
Finally, beam can be used to describe the feeling of joy or pride someone may have in their heart or body. For example, \"He was beaming with pride when he graduated from university.\"
In conclusion, the English word beam has multiple meanings depending on its usage in a sentence. It can be used to describe the action of sending out light or energy, a support structure, someone's facial expression, or an emotion such as joy or pride.
beam相关短语
1、 laser beam 激光束
2、 electron beam 电子束
3、 concrete beam 混凝土梁
4、 on the beam 航向正确；正横地；必须用泵抽油的
5、 ion beam 离子束
6、 cantilever beam 悬臂梁
7、 gaussian beam 高斯光束
8、 continuous beam 连续梁
9、 light beam 光束；线偏振光束；直接光线
10、 box beam 箱形梁，盒形梁
11、 walking beam n. （蒸汽机的）步进梁；活动梁
12、 beam on 微笑
13、 composite beam 复合梁；合成梁；混合梁
14、 main beam 主声束；主光束
15、 beam structure 梁结构
16、 beam of light 光束
17、 steel beam 钢梁
18、 electron beam welding 电子束焊接
19、 balance beam n. 平衡木；天平横梁；平衡杆，秤杆
20、 curved beam [建]曲梁
beam相关例句
Len studied it a moment in the beam of his torch.
莱恩借着手电筒的光把它仔细察看了一会儿。
《柯林斯英汉双解大词典》
The morning sun beamed down on us.
早上的太阳照射着我们。
牛津词典
Your calculation is way off beam.
你的计算完全错误。
《牛津词典》
'Welcome back,' she beamed.
“欢迎回来，”她满面笑容地说。
柯林斯高阶英语词典
The ceilings are supported by oak beams.
房顶用橡木横梁支撑。
柯林斯高阶英语词典
The barman beamed a warm smile at her.
酒吧侍者对她热情地微笑。
牛津词典
Live pictures of the ceremony were beamed around the world.
典礼经实况转播传到世界各地。
牛津词典
the beam of a torch/flashlight
手电筒 / 闪光灯光柱
牛津词典