heading line off

基本解释

• [交通運輸工程]船首標志線消失

英汉例句

雙語例句

• This turns Twitter intoan early-warning system (like a canary in a coalmine) for spotting negativebuzz and heading it off before it doesreal damage toyour bottom line.
  這樣可讓Twitter變成一種預警機制 （有點象煤鑛裡的金絲雀），用於發現消極的發言，竝在這些發言傷害到你的底線之前化解掉。

權威例句

• She had just taken a picture of Joe, and was heading to the finish line to find him when the bomb went off.
  NPR: Marathon Runner Witnesses Double Disasters

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专业释义

交通運輸工程

• 船首標志線消失