英语短语词组词汇tighten up的音标、释义、翻译、用法及例句-英语短语词组词典

短语	tighten up
释义	tighten up (使)变紧；(使)绷紧： He tightened the bolt up slowly. 他慢慢拧紧螺钉。 (使)更严格；加强： The government is tightening up public security. 政府正在加强公共治安。
随便看	per centums percept perceptibilities perceptibility perceptible perceptibly perception perceptional perceptional knowledge perception-reaction time perceptions perceptive perceptively perceptiveness perceptivenesses perceptivities perceptivity percepts perceptual perceptual defence perceptuals Perceval perch perchance perchanced

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。