tighten something up
phrasal verb with tighten verb [ I or T ] uk/ˈtaɪ.tən/ us/ˈtaɪ.tən/
使变紧，使紧固
to make something become tighter, firmer, or less easy to move
Now tighten up the screws. 现在拧紧螺丝。
| 词汇 | tighten something up |
| 类别 | 英译汉、英汉双解翻译词典 |
| 释义 | tighten something up phrasal verb with tighten verb [ I or T ] uk/ˈtaɪ.tən/ us/ˈtaɪ.tən/ 使变紧，使紧固 to make something become tighter, firmer, or less easy to move Now tighten up the screws. 现在拧紧螺丝。 tighten (something) up phrasal verb with tighten verb [ I or T ] uk/ˈtaɪ.tən/ us/ˈtaɪ.tən/ 使（规则、制度、法律）更严格 to make a rule, system, or law stronger and more difficult to avoid or ignore Are there any plans to tighten up on advertising controls? 有计划加强对广告的监管吗？ |
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