Level 6 · word 17,570 of 20,000
joist
/ˈdʒɔɪst/
American
- n. 托梁
- Definition
- n. a long piece of wood or metal that supports a floor
- Example
- A cracked joist under the floor made the room feel unstable.
- 地板下一根开裂的托梁让这个房间感觉不太稳固。
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