参考词典中tighten up的常规释义:
基本释义
- 拉紧,绷紧,拧紧,加强
参考例句
- To take up the slack of;tighten.
拉紧绳子;加紧 - We need to tighten up security at the prison.
我们必须加强监狱的安全性。 - To tighten a saddle girth.Often used with up.
系紧马肚带。常跟up一起使用
- To take up the slack of;tighten.
英英解释
1个动词解释
- restrict
[同] constrain, stiffen, tighten, tighten up
[例]- Tighten the rules
- stiffen the regulations
点击查看……- restrict