tighten

过去式：tightened

过去分词：tightened

现在进行时：tightening

词形变化：

名词: tightener | 动词过去式: tightened | 动词过去分词: tightened | 动词现在分词: tightening | 动词第三人称单数: tightens |

同义词：

stiffen | tauten | squeeze | constrict | tense | tighten up | screw | fasten | press | anchor | secure | contract | crush | compress | choke | fix | brace | telescope | screw in | screw down | make fast | lace up | tie up | firm up | close up | lock up | lock | up | firm | close | fast | tie | make | lace | together | down | force | in | reduce | constrain |

反义词：

loosen |

词义辨析：

同义:

v.压缩

squeeze

compress

press together

force together

crush

constrict

contract

choke

screw in

screw down

v.使固定, 使牢靠

secure

anchor

make fast

fasten

lace up

tie up

firm up

close up

fix

lock up

v.使僵硬, 拉紧, 紧张

stiffen

tense

tauten

stutch

同义参见:

brace

telescope

screw

press

反义:

vt.vi.勒紧; 坚固; 紧迫

loosen

relax