B 開頭單詞
back to back connection [機(jī)械工程]背向接線
back to back charter 轉(zhuǎn)租合同
back to back 背靠背;連續(xù),緊接
back to December 回到十二月 重回十二月(歌名,Back to December)
back thrust 后沖斷層
back the wrong horse 下錯賭注
back test 加載卸載鑒定試驗
back terminal [地球科學(xué)]背面端子
back tenter [經(jīng)濟(jì)學(xué)]小型拉幅機(jī)
back tell [軍事學(xué)]向下報知
back tax [稅收] 退繳稅
back taper 出口錐 倒錐
back talk n. 頂嘴;回嘴
back tack 倒回針 倒縫 回針
back sweetening [化學(xué)]返回脫硫法
back swamp 漫灘沼澤
back surface mirror [醫(yī)藥科學(xué)]背面返光鏡
back surface 背面;底面;后表面
back support ring [機(jī)械工程]后支承環(huán)