单词学习:beam 名词/动词
beam
/biːm/
n. 横梁;光线;笑容 v. 发光;微笑;发射(信号)
Mr. Gu pointed to the wooden beam supporting the roof and explained its structural importance.
顾老师指着支撑屋顶的木梁,解释了它的结构重要性。
单词卡片
卡片已就绪