顾老师英语课堂
基本释义:光束;横梁;微笑
词源:源自古英语"bēam",意为"树木、光线"
指一束光线或射线
建筑中的支撑结构
形容灿烂的笑容
"beam"是常用词汇,在不同领域有不同含义。作为动词时表示"发光"或"微笑"。
The beam of light illuminated the room.
The construction workers installed steel beams.
Her face was beaming with joy.
光束照亮了整个房间。
建筑工人安装了钢梁。
她脸上洋溢着喜悦。
比-姆(长音iː)
比-姆(长音iː)
表示光束
平衡木
因...而微笑
The beam is made of light. (错误)
正确:The beam is made of steel. (指横梁)
She beamed the flashlight. (错误)
正确:She shone the flashlight. (beam作动词时不接物体)
1. 激光束非常强大。
2. 天花板横梁需要修理。
3. 听到好消息他笑逐颜开。
1. He shone the light on the wall.
2. 读作[biːm](长音iː)
3. Her face is beaming happily.