beam
英 /biːm/ 美 /biːm/
- n. 光束；射束a narrow stream of light or other energy
- n. 梁；横梁a long, strong piece supporting a roof or floor
- v. 笑容满面to smile with obvious happiness
A beam of sunlight fell across the kitchen table.
一束阳光洒在厨房的桌子上。
Engineers used steel beams to strengthen the old bridge and improve safety for local residents.
工程师用钢梁加固旧桥，提高当地居民的通行安全。
搭配
a beam of light 一束光steel beam 钢梁beam with pride 自豪地满面笑容
辨析提示
光束和横梁都可数；beam at sb指对某人笑容满面。
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可