英语词汇“clear board”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	clear board
释义	clear board noun : a signal to an approaching railroad train that the block ahead is clear
随便看	deacylate deacylation Dead dead dead dead ahead dead air dead-air space dead-alive dead-and-alive dead angle dead-arm dead asset dead axle dead-ball line dead beat deadbeat dead bird dead block dead bolt deadborn dead-bright dead-burn dead cat dead center

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