B 開頭單詞

back-shu acupoints [醫(yī)藥科學]背俞穴

back-shock n.反沖

back-setting effect [能源科學技術(shù)]逆流效應

back-seated valve [機械工程]后座閥

back-seat passengers [新聞學與傳播學]后座乘客

back-seat driving 干涉與自己職責無關(guān)的事情的人 (back-seat driver的變形)

back-seat driver 干涉與自己職責無關(guān)的事情的人

back-scratcher 背撓

back-scattering thickness gauge [經(jīng)濟學]反向散射厚度計反背散射厚度計

back-scattering of thick samples [物理學]厚試樣回散射

back-scattering gauge [經(jīng)濟學]反向散射測量計[能源科學技術(shù)]反向散射測量計

back-scattering 后向散射

back-scatter 反散射

back-sawn adj.弦向鋸切的

back-row 后排

back-roll 回原地再起動,倒卷,反繞

back-ridge 洋脊背側(cè)

back-rest chair [經(jīng)濟學]靠背椅

back-rest n.靠背椅

back-resistance n.反向電組