B 开头单词
be referable to 可归因于 与…有关
be reduced to 沦为;转化为
be reduced by 降低了…(接数字、百分数)
be reduced 被减轻(reduced是reduce的过去分词) 被减少(reduced是reduce的过去分词)
be recommended 被推荐(recommended 是 recommend的过去分词)
be recognized as 被认为是…,被公认为…
be reckoned as 被估计为 被视为
be reckless of 毫不顾及后果的
be reckless and unrestrained 骜放不羁
be reasonable 合乎情理
be really grateful to you [冶金工程技术]真的很感激你们
be really 确实 是真的
be realistic 求实 面对现实
be real 是真实的
be ready to do sth 准备好做某事
be ready to do 准备好做
be ready for 为……做准备
be rational 合乎情理