查询词典 behind one's back

turn one's back on / upon：背弃..,抛弃

11.Don't turn your back on us.别抛弃我们 | turn one's back on / upon=背弃..,抛弃.. | eg.One should never turn his back on his home country. 一个人永远也不能背弃自己的祖国

turn one's back on / upon：背弃...,抛弃...;对...不闻不问

know... like the back of one's hand.对...了如指掌 | turn one's back on/upon...背弃...,抛弃...;对...不闻不问 | by the back door 通过后门;用不正当的途径

To see the back of someone/something：摆脱恼人的人或事

To have one's back to the wall:努力克服巨大困难 | To see the back of someone/something:摆脱恼人的人或事 | To turn one's back on:转过脸去不理睬;放弃;不帮忙

To be on one's back：生病躺在床上

To back someone or something:给...以支持 | To be on one's back:生病躺在床上 | To break one's back:工作等把人压得喘不过气

with one's back to the wall：非苦战不能幸免, 处于绝境

when one's back is turned 当某人不在时或忙做他事时 | with one's back to the wall 非苦战不能幸免, 处于绝境 | back and belly 腹背; 前后; 周身 衣食

have one's back to the wall：负隅顽抗

have sb. at one's back有某人在背后支持, 有某人撑腰; | have one's back to the wall负隅顽抗 | go behind sb.'s back在背后搞鬼,

to get along like a house on fire (with somebody)-----close,pretty good friends：(极其要好的朋友)

14. with one hand tied behind one's back-----to do sth. very easily(做某... | 15. to get along like a house on fire (with somebody)-----close,pretty good friends(极其要好的朋友) | 16. Jam-Packed-----be ...

one-to-one conformal mapping：一一共形映射

one-to-one 一对一的,一一的 | one-to-one conformal mapping 一一共形映射 | one-to-one correspondence 一一对应

one for one exchange algorithm：一对一换算法

一對一 one for one | 一對一換算法 one for one exchange algorithm | 一對一翻譯 one for one translation

one for one exchange algorithm：一对一交换算法

one-for-one 一对一 | one-for-one exchange algorithm 一对一交换算法 | one-for-one translation 一对一翻译

red ensign：英国商船旗

red dog 煤坑废料 | red ensign 英国商船旗 | red flag 红旗

isoseismal：等震度的

等震的 isoseismic | 等震度的 isoseismal | 等震线 homoseism