英语词汇“mainsail”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mainsail
释义	mainsail n. Naut. 1. (in a square-rigged vessel) the lowest sail on the mainmast. 2. (in a fore-and-aft rigged vessel) a sail set on the after part of the mainmast.
随便看	ultra-high ultraist ultramarine ultramicroscope ultramicroscopic ultramontane ultramundane ultrasonic ultrasonics ultrasound ultrastructure ultraviolet ultra vires ululate -um um umbel umbellifer umber umbilical umbilicate umbilicus umbles umbo umbra

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