Verb:

1. become taut or tauter;

   "Your muscles will firm when you exercise regularly"
   "the rope tautened"
   

2. make taut or tauter;

   "tauten a rope"
   

1.绷紧;拉紧;(使)(身体某部位)变紧
If a part of your bodytautens or if youtauten it, it becomes stiff or firm.

e.g. Her whole body tautened violently...
她全身紧绷得厉害。
e.g. There are exercises thattauten facial muscles.
有些练习动作可以让面部肌肉紧绷起来。

1. 拉紧：taut-wire mooring 张索系船设施 |tauten 拉紧 |tautening rod 紧索棒

There are exercises that tauten facial muscles.

有些练习可以让面部肌肉紧绷起来。

When I grin, the stitches tauten.

当我咧嘴而笑，针脚便会绷紧。

I suddenly felt the fishing line tauten.

我突然感到鱼竿的绳子拉紧了。

Her whole body tautened violently...

她全身紧绷得厉害。

There are exercises that tauten facial muscles.

有些练习动作可以让面部肌肉紧绷起来。

Die Gletscher auf dem tibetischen Hochland tauten ab und gef & auml ; hrdeten damit ein wichtiges & Ouml ; kosystem.

政府在《白皮书 》 中用强烈的语句描绘了中国受全球气候变暖影响而遭受的严重后果.

Therefore , the final tightening is nothing but to tauten the out end of the Zong Sha.

再用其余的长度紧紧地套绕在粽子上.

She had cosmetic surgery to tauten her drooping breasts.

她动美容外科手术,使下垂的乳房坚挺起来.

There are exercises that tauten facial muscles.

有些练习动作可以让面部肌肉紧绷起来。