B 开头单词

be mentally alert and ready 枕戈以待

be meddlesome 惹事生非

be measured in 被以……方式測量（measured是measure的過去分詞）在……被測量（measured是measure的過去分詞）

be meant for 命中注定本應爲注定要成爲

be mean with 在……方麪吝嗇

be matchless 首屈一指

be matched for marriage 門儅戶對

be master of material things 不役於物

be master of 控制；精通；掌握

be married to 嫁給某人，娶某人；與……結婚

be married 已婚

be marred by 被……損燬

be marked with 被標上

be marked by 特點是，以…爲特點，以...爲特征

be magnanimous and tolerant 大度包容

be magnanimous 寬宏大量的

be made with 用…制成；用…制作

be made up to 由…組成

be made of 由…所組成；由…造成