在背后

have sb. at one's back

有某人在背后支持, 有某人撑腰; 被某人追捕

get one's own back on sb. [口](向某人)报复, 复仇 | have sb. at one's back 有某人在背后支持, 有某人撑腰; 被某人追捕 | in the back of [美口] 在...背后; 支持, 主使

have sb. at one's back

有某人在背后支持, 有某人撑腰

ride on sb.'s back骑在某人头上, 压迫某人, | 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

at the back of

在~~背后,支持

at the beginning of 在~~开始时 | at the back of 在~~背后,支持 | at the age of ~~岁时

back of

在...的后面;在...背后

back down off 放弃,让步,退却 | back of 在...的后面;在...背后 | back out of 收回(诺言等)

in back of

在...背后

in all probability * 很可能 | in back of 在...背后 | in consequence of 由于,因为

go behind sb.'s back

在背后搞鬼

have one's back to the wall负隅顽抗 | go behind sb.'s back在背后搞鬼, | clap sb. on the back祝贺,鼓励

Behind

在后面,在...背后

at one's service 为...服务 | behind 在后面,在...背后 | remember 记住,记得

in the back of

[美口] 在...背后; 支持, 主使

have sb. at one's back 有某人在背后支持, 有某人撑腰; 被某人追捕 | in the back of [美口] 在...背后; 支持, 主使 | make a back for sb. 弯着腰让某人从自己背上跳过[攀登]

in the back of

在...背后

5. in the front of在...(内部)前面 | 6. in the back of在...背后 | 7. at the back of在...(内部)后部

But feel exciting when love-making is behing the body

但是做爱在背后时,会是兴奋

O, people feel unsafe when things happen behind them 当事情发生在背后时,人会觉得... | But feel exciting when love-making is behing the body 但是做爱在背后时,会是兴奋 | The excitement of scare, 恐惧的兴奋...

Old Testament：基督教的《旧约全书>

microscopic agglutination 镜检凝集 | Old Testament 基督教的<<旧约全书>> | play politics 弄权

echo canceling：回音刪去

回音返回 echo back | 回音刪去 echo canceling | 回音消除併合 echo canceling hybrid