查询词典 know one's stuff

one-one mapping：满射

one-one correspondence 一一对应 | one-one mapping 满射 | open interval 开区间

one-one mapping：满射Btu中国学习动力网

one-one correspondence 一一对应Btu中国学习动力网 | one-one mapping 满射Btu中国学习动力网 | open interval 开区间Btu中国学习动力网

one-to-many relationship：补码

one-step operation 一加一地址指令 | one-to-many relationship 补码 | One-To-One Assembler 单步骤操作

one-to-many relationship：一对多关系(数据库术语)

one-address code 单地址码 | one-to-many relationship 一对多关系(数据库术语) | one-to-one relationship 一对一关系(数据库术语)

one-track：单轨的

one-to-one 一一对应 | one-track 单轨的 | one-up 领先的

one-track：单轨的/单纯的/偏狭的

one-to-one /一对一/ | one-track /单轨的/单纯的/偏狭的/ | one-upmanship /高人一等的作风/

Put on airs , airs：表示"装腔作势,傲慢的姿态",[摆架子]

80. put one's foot in one's mouth [说错话] | 81.Put on airs , airs 表示"装腔作势,傲慢的姿态",[摆架子] | 82. put all one's eggs in one basket [孤注一掷]

spare no efforts to do：全力以赴

28受到好评 sing high praise of ,speak highly of,go down ... | 29.全力以赴 go all out to do,spare no efforts to do, try one's best,make one's best | 30发挥潜力 use one's initiative ,bring out one's pote...

挣扎着跪起来 struggle to one's feet 挣扎着站起来：struggle to one's knees

20.be woozy from 因...而感到头昏 | 21.struggle to one's knees挣扎着跪起来 struggle to one's feet 挣扎着站起来 | 22.stand on one's head倒立

take one's life in one's hand：冒险

take one's fancy 迎合某人的爱好 | take one's life in one's hand 冒险 | take one's medicine 受到惩罚

amidogen ether：胺醚

amido black 酰胺黑 | amidogen ether 胺醚 | amidopyrine and phenacetin compound tablet 去痛片

line-firing：横队射击

mix cooler 冰淇淋混合料冷冻器 | line-firing 横队射击 | open space 露天场所 空地(特指城市中没有建筑物的空地)