查询词典 keep one's nose clean

One Time Password：单次通行码

单次通行码 one-time password | OAB广播 ONE-TO-ALL BROADCAST | 一对一营销 one-to-one marketing

work on one's own account：自行负责地工作

(a) for one's own benefit and at one's own risk 为自己的利益甘冒风险: | work on one's own account 自行负责地工作. | (b) on one's own behalf 为了自己:

put one's best foot forward：飞速跑

put one one's thinking cap 动脑 | put one's best foot forward 飞速跑 | put one's best leg forward 全力以赴

to put one's best foot forward：给人一个好印象

to put one's foot in one's mouth 说错话,说话不得体 | to put one's best foot forward 给人一个好印象 | to land on one's feet 逢凶化吉

put one's foot in it：说错话

put one's foot down 坚决反对 | put one's foot in it 说错话 | put one's foot in one's mouth 说错话

put one's foot in it：因处理不当而招惹麻烦

put one's foot in it 失言 | put one's foot in it 因处理不当而招惹麻烦 | put one's foot in one's mouth 做错

Land/Fall on one's feet：运气不错,化险为夷

Get one's feet wet 初次尝试,获得初步经验 | Land/Fall on one's feet运气不错,化险为夷 | Pat one's foot in it/in one's mouth说错话,做错事,搞得下不了台

put one's foot down：坚决

put one's finger in one's eye 哭泣 | put one's foot down 坚决 | put one's foot in it 失言

put one's hand to：动手干; 着手去做(某事)

put one's hand on one's heart 作出庄严保证[声明] | put one's hand to 动手干; 着手去做(某事) | set one's hand to 动手干; 着手去做(某事)

put one's hand to：[试图做某事]

78. put one's cards on the table [摊牌,公布自己的动机或意图] | 79. put one's hand to [试图做某事] | 80. put one's foot in one's mouth [说错话]

by inches：差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地

These dresses were made by hand.这些衣服是手工做的. | by inches差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地: | The car missed the little girl by inches. 那辆汽车除撞上那个小女孩.

ultramicroscope structures, ultrastructures：超微结构

ultramicrotome 超薄片切片机 | ultramicroscope structures, ultrastructures 超微结构 | umbilical cord blood stem cell 脐带血干细胞