英语词汇hand-signal是什么意思，hand-signal的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	hand-signal
释义	DEFINITIVE EXAMPLES 权威例句〔perfect〕We perfected a hand-signal system so that he could keep me informed of hazards.我们完善了一套手势信号，这样他就能随时告知我什么时候有危险了。柯林斯高阶
随便看	white radiation white rainbow white rami communicans white rat white recording white reference white reference pulse white residue white residue white resin white resist printing white rester white reticular formation white rhinoceros white ribbon white rice white rice white ringworm white robe white room white room white roon white rose white rose white rose of innocence

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