查询词典 answer back sarcastically

give him a pat on the back：(轻轻拍背部)

see his back (他离开). | give him a pat on the back (轻轻拍背部) | turn your back on somebody (不理睬他人),

back-up air tank：备用气箱

back-up air supply 备用空气源 | back-up air tank 备用气箱 | back-up cooling 备用冷却

back annotation：背面注解

back and design 後端设计 | back annotation 背面注解 | back rack 背後接线架

back armhole：后袖窿,后夹圈

32--across back shoulder 总肩 | 33--back armhole 后袖窿,后夹圈 | 34--half back belt 半腰带

back armhole：后夹圈

后幅 back panel | 后夹圈 back armhole | 后浪 back rise

back armhole：后袖窿

32. 总肩宽 across back shoulders | 33. 后袖窿 back armhole | 34. 后腰节 back waist band

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...支持, 有...作后台

65. at one's back 支持,维护; | have sb. at one's back 有...支持, 有...作后台 | 66. turn one's back on sb.不理睬,背弃,抛弃

have sb. at one's back：以某人做靠山

26 behind one's back 背着某人;暗地里 | 27 have sb. at one's back 以某人做靠山 | 28 turn one's back on sb. 掉头不理睬;拒绝帮助别人

at the back of：在...的后面

come back 回来 | at the back of 在...的后面 | on the way (back)home 在回家路上

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"