unfasten是什么意思？

unfasten

英[ʌnˈfɑ:sn] 美[ʌnˈfæsn]

• vt. 解开（尤指衣服或带子），松开；
• vi. 解开，脱开，松开；

第三人称单数：unfastens;

过去式：unfastened;

过去分词：unfastened;

现在分词：unfastening;

例句

• Do not unfasten the seatbelt before the plane stops completely. 在飞机纯粹停止前,不要松开安全带.
• When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt. 特德六岁的时候，我们认为他得知道如何系上和解开安全带了。
• Can you unfasten the lock catch of a box? 你能解开箱子的锁扣 吗 ?
• When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt... 特德六岁的时候，我们认为他得知道如何系上和解开安全带了。

同义词

• vt.
  unfasten的同义词之：放松;解开
  untie, undo, loosen, unhook, open,
• unfasten的同义词之：其他释义
  unhook, liberate, untie, loosen, open, undo, unlock, detach,

反义词

• vt. & vi.
  unfasten的反义词之：放松;解开
  fasten,
• unfasten的反义词之：其他释义
  fasten, bind,

柯林斯高阶英汉双解学习词典释义

• VERB
  松开；解开
  If you unfasten something that is closed, tied, or held together, or if you unfasten the thing holding it, you loosen or remove the thing holding it.
  例句
  When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt... 特德六岁的时候，我们认为他得知道如何系上和解开安全带了。 Reaching down, he unfastened the latch on the gate... 他伸手打开了门闩。

英汉词典释义

• vt.
  解开(尤指衣服或带子)
  Can you unfasten the lock catch of a box? 你能解开箱子的锁扣吗?

英英词典释义

• Verb
  1. cause to become undone;
  "unfasten your belt"
  2. become undone or untied;
  "The shoelaces unfastened"