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joist英英释意 - 繁体字在线
joist
英 [dʒɒɪst]
美[dʒɔɪst]
- n. 托梁;搁栅
- vt. 为…架搁栅;为…装托梁
- n. (Joist)人名;(德)约伊斯特
英英释意
- 1. beam used to support floors or roofs