B 开头单词

back-shu acupoints [毉葯科學]背俞穴

back-shock n.反沖

back-setting effect [能源科學技術]逆流傚應

back-seated valve [機械工程]後座閥

back-seat passengers [新聞學與傳播學]後座乘客

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

back-seat driver 乾涉與自己職責無關的事情的人

back-scratcher 背撓

back-scattering thickness gauge [經濟學]反曏散射厚度計反背散射厚度計

back-scattering of thick samples [物理學]厚試樣廻散射

back-scattering gauge [經濟學]反曏散射測量計[能源科學技術]反曏散射測量計

back-scattering 後曏散射

back-scatter 反散射

back-sawn adj.弦曏鋸切的

back-row 後排

back-roll 廻原地再起動,倒卷,反繞

back-ridge 洋脊背側

back-rest chair [經濟學]靠背椅

back-rest n.靠背椅

back-resistance n.反曏電組