cross beam
英
美
- 横梁
详细释义
名词 crossbeam:
-
a horizontal beam that extends across something
双语例句
- The beam was screwed down to the cross bar.
横梁已用螺丝柠在垮木上。 - A beam that is propped by a structure.
靠着建筑物提供支撑的横梁。
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