backstay 英音 [ ˈbæksteɪ ] 美音 [ ˈbæksteɪ ] 释义 n. (船桅的)后支索;后部加固或支持物 例句 1·The backstay provides support from the opposite direction, and the shrouds provide support from each side. backstay(后桅支索)则从相反的方向提供支撑,shrouds(侧翼支索)从两侧提供支撑。 同根词 词根 backup backup adj 支持的;候补的 backup n 支持;后援;阻塞 backup vt 做备份
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