unfasten

过去式:unfastened

过去分词:unfastened

现在进行时:unfastening

词形变化:

动词过去式: unfastened | 动词过去分词: unfastened | 动词现在分词: unfastening | 动词第三人称单数: unfastens |

同义词:

undo | unhook | untie | unlock | detach | open | loosen | disengage | unbutton | release | uncouple | unbolt | liberate |

反义词:

fasten |

词义辨析:

同义:

vt.放松; 解开

undo

loosen

open

untie

unhook

同义参见:

liberate

unlock

detach

反义:

vi.vt.放松; 解开

fasten

反义参见:

bind