vt. 系牢,钉牢;使坚固或稳固;使合在一起:封合;集中:稳定地集中或指向:
vi. 附着,扣紧;紧握,紧抱;集中:显著地注意,集中
网络 扎牢; 使固定; 系牢
They fasten with a drawstring.
它们是用拉绳系紧的。
There were no instructions on how to fasten the carrying strap to the box.
没有如何把背带系在箱子上的说明。
When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt.
泰德六岁时,我们决定让他知道怎样系和解他的安全带。
The "Fasten Seat Belt" sign came on.
“系好安全带”的指示灯亮了。
Fasten the chain.
系紧链条。