英语词汇“water ballast”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	water ballast
释义	water ballast noun : water in specially constructed compartments (as of a ship or balloon) to serve as ballast
随便看	tip-off tip of the iceberg tip-on tip one's hand tip one the wink tiponi tip-over tippable tipped tipped tippee tipper tipper tipperary tipper-in tippet tipping tipping tippit tipple tippler tippling tippling house tipply tippy

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