查询词典 trace back

He sat in [at] the back of the car：他坐在小汽车后部

2. in the back of 在......后部. 如: | He sat in [at] the back of the car. 他坐在小汽车后部. | My home lies (in) back of the school. 我家就在学校后面.

see the back of：看(某人)离开; 赶走[摆脱](某人)

Scratch my back and I'll scrach yours. (=Scratch me and I'll scratch you.) [谚]你捧我, 我捧你; 你帮我, 我... | see the back of 看(某人)离开; 赶走[摆脱](某人) | stab sb. in the back 暗箭伤人, 背后说坏话...

See the back of something：了结某事

Brake one's back: 使某人破产 | See the back of something 了结某事 | At the back of somebody 追踪,追捕

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

be thrown on one's back：(在摔跤比赛中)被摔倒两肩着地; 被打得大败

be on sb.'s back 成为某人的负担; 不断地挑剔[嘲笑]某人 | be thrown on one's back (在摔跤比赛中)被摔倒两肩着地; 被打得大败 | behind sb.'s back 背着某人, 背地里(常带贬义)

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

Fight with one's back to the wall：被逼到没有退路; 陷入绝境; 以寡敌众; 负隅死战

have one's back to the wall 被逼到没有退路; 陷入绝境; 以寡... | fight with one's back to the wall 被逼到没有退路; 陷入绝境; 以寡敌众; 负隅死战 | have one's back at the wall 被逼到没有退路; 陷入绝境; 以寡...

Someone was pacing back and forth behind the curtain：有人在幕布后踱来踱去

back and forth前后;来回 | Someone was pacing back and forth behind the curtain. 有人在幕布后踱来踱去. | back down 放弃要求,让步

KICK BACK：踢回

take back 收回 | kick back 踢回 | pay back 偿还

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.