tighten up [英[?ta?tn]美[?ta?tn:]]
tighten up的意思、解释
过去式：tightened;
vt.& vi.收紧；（使）变紧；（使）绷紧；加紧
网络捻绳使紧；收紧；拧紧；变紧
- by any chance
- by comparison
- by courtesy of
- by degrees
- bye
- bye-bye
- by far
- bygone
- by hand
- by heart
- by itself
- by law
- by-law
- by leaps and bounds
- byline
- by means of
- by mistake
- byname
- by no means
- by oneself
- bypass
- bypassing
- by-product
- byre
- byroad
- ?
- ?
- ?
- 襏
- 謈
- 鬻口
- 鬻爵
- 鬻举
- 鬻居
- 鬻技
- 𡳸
- 𡿋
- 欐
- 讈
- 轣
- 一手包办
- 一手遮天
- 一丝不挂
- 一丝不苟
- 一丝一毫
- 遗
- 师父
- 徒弟
- 施
- 润
- 劳苦功高
- 丰功伟绩
- 蜗步龟移
- 盛怒
- 丰登
- 一点一滴
- 移提
- 一人敌
- 夷狄
- 仪狄
- 精彩的运动会
- 难忘的一天作文400字
- 记一件最难忘的事作文
- 重阳节优秀作文
- 以春为话题的作文