B 开头单词

both sexes 两性 [统计] 男女合计

both respirator [医药科学]博思人工呼吸器

both pro both pro [交通运输工程]二者二者

both principal and interest [经济学]连本带利本利合计

both parties [法] 双方当事人

both of which 这两者

both of them 他们俩都…

both obtuse angles [医药科学]两钝角

both legs [医药科学]双小腿

both kick and hit 连打带踢

both intelligent and wise 既明且哲

both her parents 她的父母双方

both hands 双手；10年刑期

both families pavilion [地球科学]宜两亭

both fallopian tubes [医药科学]双输卵管

both faces 两面

both engines slow ahead [地球科学]双车进一

both engines full astern [地球科学]双车退三

both end days [航空、航天科学技术]起讫日期

both dignified and graceful 雍容华贵