B 开头单词
be achieved by 通过……实现（achieved是achieve的过去分词） 通过……达到（achieved是achieve的过去分词）
be accustomed to doing sth 习惯做某事
be accustomed to doing 习惯于...
be accustomed to 习惯于
be accused of receiving bribes 纳赂被控
be accused of 被指控；被控告犯有…
be accused falsely 含怨受屈
be accused 被指责 被起诉
be accurate in every particular 不差累黍
be accredited to 被认可为 被授权为
be accountable to sb for 对某人负有...责任
be accountable to 对……负有责任
be accountable for 对······负责
be accountable 承担责任 负责
be accorded lenient treatment 宽大处理
be accomplished in v. 专长；精通
be accomplished by 被完成 被实现
be accompanied with 带有，兼有