查询词典 switch back

left back：作后卫

half back 中卫 | left back 作后卫 | right back 右后卫

look back upon past or own mistake：反顧

(2) Back: 反觀 look back; | 反顧 look back upon past or own mistake; | 反求諸己 (Confucius) reflect and try to find fault in oneself;

back-sliding nappe：后滑推覆体

back-sizing 单面上浆 | back-sliding nappe 后滑推覆体 | back-slope 后坡

on one's back：在背上,仰着身子. 如

My home lies (in) back of the school. 我家就在学校后面. | 3. on one's back 在背上,仰着身子. 如 | The little boy had a big schoolbag on his back. 这个小男孩背上背着一个大书包.

be on one's back：仰卧; [口]卧病; [口]毫无办法, 一筹莫展

be laid on one's back 卧病在床 | be on one's back 仰卧; [口]卧病; [口]毫无办法, 一筹莫展 | be on sb.'s back 成为某人的负担; 不断地挑剔[嘲笑]某人

on the back of：紧跟着; 在...之外(常用以表示接二连三的灾祸)

give a back to sb. 弯着腰让某人从自己背上跳过[攀登] | on the back of 紧跟着; 在...之外(常用以表示接二连三的灾祸) | upon the back of 紧跟着; 在...之外(常用以表示接二连三的灾祸)

pat on the back：对某人表示赞扬或鼓励、庆贺

(5)stab someone in the back 背叛某人或辜负其信任 | (6)pat on the back 对某人表示赞扬或鼓励、庆贺 | (7)get something off one's back 不再找某人麻烦,不再纠缠某人

pat sb. on the back：拍拍某人肩膀(表示赞许或鼓励)

one's back is up 发怒, 生气, 失去自制力 | pat sb. on the back 拍拍某人肩膀(表示赞许或鼓励) | slap sb. on the back 拍拍某人肩膀(表示赞许或鼓励)

pay sb back for sb's kindness：报答某人的好心

15. pay sb back 偿还;报答;报复 | pay sb back for sb's kindness报答某人的好心 | pay sb. back blow for blow以牙还牙地报复某人

look back from the plough：虎头蛇尾, 半途而废

look back 回顾, 倒退. 回顾,追忆. | look back from the plough 虎头蛇尾, 半途而废. | look back on 回忆.

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"