to fasten
01
扣紧, 固定
to bring two parts of something together
Transitive: to fasten two connecting pieces
例子
He could n't figure out how to fasten the buttons on his shirt with his cold fingers.
他无法弄清楚如何用冰冷的手指扣上衬衫的纽扣。
Please make sure to fasten your seatbelt before the flight takes off.
请在飞机起飞前确保系好安全带。
02
扣上, 系紧
to become closed with buttons, etc.
Intransitive
例子
The jacket fastens with a zipper, providing a quick and convenient way to close it.
这件夹克用拉链扣紧，提供了一种快速方便的闭合方式。
The necklace fastens at the back with a delicate clasp, keeping the precious gemstones securely in place.
项链在背面用一个精致的扣子扣上，确保珍贵的宝石安全地固定在原位。
03
固定, 集中
to focus or direct one's attention, gaze, etc. intently and steadily
Ditransitive: to fasten one's attention on sth
例子
Despite the distractions in the bustling café, she was able to fasten her attention on her book.
尽管在熙熙攘攘的咖啡馆里有分心的事情，她还是能够把注意力集中在她的书上。
The coach fastened his gaze on each player individually, analyzing their performance during practice.
教练注视着每个球员，分析他们在训练中的表现。
04
固定, 握紧
to hold or grip firmly in place
Transitive: to fasten one's grip somewhere
例子
He fastened his grip on the railing as the ship rocked in the storm.
当船在风暴中摇晃时，他紧紧抓住了栏杆。
She fastened her fingers around the handle of the suitcase and lifted it with ease.
她将手指紧握在行李箱的把手上，轻松地提了起来。
词汇树
fastened
fastener
fastening
fasten
