您要查找的是不是：
- The government is tightening up the driving laws. 政府方面正抓紧驾驶法规的施行。
- The police are tightening up on drunken driving. 警方目前采取严厉手段对付醉酒驾车行为。
- I flap the flies away but soon they fly back. 我把苍蝇赶走，但一会儿又飞回来了。
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- A flap from the tail of the whale upset the boat. 鲸尾轻轻一拍便把小船打翻了。
- I got into a real flap when I lost my keys. 我丢了钥匙，心里发慌。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- There's too much travel on the brake, it needs tightening. 制动器太松了，需要调紧。
- tightening flap 密封用衬垫
- He says he will take step to tighten up the administration. 他说他将采取措施加强行政管理。
- A decorative flap or loose fold on a garment or headdress. 垂饰外套或头巾上的装饰性的下垂物或松散的褶层
- He said he would take steps to tighten up the administration. 他说他将采取措施加强行政管理。
- Because of unemployment many people had to tighten their belts. 由于失业，许多人不得不勒紧裤带生活。
- He doused the candle with a flap of his hand. 他用手煽熄烛火。
- The sailors heaved at rope to tighten the sail. 水手们用力拉绳把帆绷紧。
- Will you tighten this screw; it's very loose. 你把这个螺丝拧紧好吗，它太松了。
- Tighten the clothesline so it doesn't drop. 把晾衣绳拉紧,别让它垂下来。
- A flap in Congress over the defense budget. 由于国防预算引起的国会慌乱
- He said he would take steps to tighten up the law. 他说他将采取措施使法律更严格有效。
- I am really in a flap about the interview. 这面试真叫我慌极了。
