tightens up信息详情
加强；使紧密；拉紧；使更牢固
brightens tightens───亮色紧身裤
up up up───起来，起来
up up───起来
up up───向上
make up up up───化妆
up───adv.向上；上涨；靠近（某人）；朝……的方向；到（重要地方）；向（国家北部的地方）；成碎片；彻底地；（以便）聚拢；（以便）完结；已结束；起床；（非正式）（不好的事情）发生；公开展示地；（航行）逆风地；n.上升；繁荣；（非正式）走运；adj.向上的；涨的；正在修正的；（骑师）骑着马的；（非正式）高兴的；完成的；起床的；prep.向（较高位置）；沿着；在……之上；向……的较高处；到（向往之处）；v.突然做（意想不到的事）；提高……的价格（或数量）；举起
up up down───从上到下
up and up───越来越好; 诚实；越来越好；诚实
put up up───竖起
She said: 'The wigs, dental treatments, facials... if she tightens up, I tighten up; if she puts on a bit of weight, I'm like 'Hey.───她说：“假发、牙齿，美容等等，我都要和布兰妮一样，如果她减肥，我也减肥；如果她增加一点体重，那么我就跑去吃比萨。 布兰妮剃成光头，我也照做。
On the scan his Achilles is completely clear but as soon as he stays out for a while it tightens up and he has pain.───在扫描上，他的脚后跟完全没问题，但只要他出去站一会儿，他的脚后跟就发紧，他感受到疼痛。
Investor tightens up money is not what good news to Internet enterprise.───投资者收紧银根对互联网企业来说并不是什么好消息。
Further testing with my music shows one clear advantage though, this amp really tightens up bass to deliver more kick and control.───不过再做测试还是发现有改进，低频控制力增强了，鼓点听起来更带劲。
This aluminum coats and tightens up the clearances of the parts, which creates a loss of power.───这些金属屑覆盖并使各部件间间隙变得更紧，这将导致动力损失。
He tightens up when he's flying.───他在飞行中绷得紧紧的。