tightens的意思?

v.
收紧( tighten的第三人称单数 ),(使)变紧,(使)绷紧,加紧

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  • tightens造句

    One set of provisions tightens emission standards.一套使排放标准更加严格的规定.Requires no special tools or fittings; hand tightens to relief valve outlet.不需要专用工具或管件; 用手将其紧固到安全阀上即可.The heart tightens at the grandeur we've already...
  • tightens怎么读?

    tightens的音标:...