B 开头单词

back-shu acupoints [医药科学]背俞穴

back-shock n.反冲

back-setting effect [能源科学技术]逆流效应

back-seated valve [机械工程]后座阀

back-seat passengers [新闻学与传播学]后座乘客

back-seat driving 干涉与自己职责无关的事情的人 (back-seat driver的变形)

back-seat driver 干涉与自己职责无关的事情的人

back-scratcher 背挠

back-scattering thickness gauge [经济学]反向散射厚度计反背散射厚度计

back-scattering of thick samples [物理学]厚试样回散射

back-scattering gauge [经济学]反向散射测量计[能源科学技术]反向散射测量计

back-scattering 后向散射

back-scatter 反散射

back-sawn adj.弦向锯切的

back-row 后排

back-roll 回原地再起动,倒卷,反绕

back-ridge 洋脊背侧

back-rest chair [经济学]靠背椅

back-rest n.靠背椅

back-resistance n.反向电组