beam/biːm/

n.

➊ a line of light that comes from a bright object

➋ a long wooden or metal bar used to support sth in a building

n. [C]

➊ 光束，光柱，光线：the beam of a searchlight 探照灯的光束

◇a torch beam 手电筒光

➋ 梁；横梁：A huge bell hung from the beam. 梁上挂着一口大钟。

◇a balance beam 平衡木

音组-eam/-iːm/

beam; cream; dream; scream; steam; stream; team