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GRE蓝宝书核心词汇突破:字母b开头的单词

beseechv.祈求,恳求(to request earnestly·implore)
(类)supplicant·beseeching=coquette·flirtatious恳求者·恳求=轻浮的人·轻浮的
(记)be+seech(=seek寻求)寻求恳求

besetvt困扰(to trouble persistently;harass)围绕(surround)
(例)beset by worries / The project was beset with difficulties.

besiegevt.围困, 围攻, 包围
besmirchv.诽谤,玷污(sully,soil)
(反)besmirch
◆ honor诽谤
◆ 尊敬
(记)smirch n. 污迹 v. 弄脏

bespeakv. 显示出,证明(INDICATE, SIGNIFY)预订(to hire, engage, or claim beforehand)
(例)her performance bespeaks considerable practice 她的表演显示出她曾大量的练习

betokenvt.预示(to be or give a sign信号or portent征兆of)
(记)token n.记号,象征

betrayv. 背叛,辜负;泄露,(非故意地)暴露,显露,表现
(例)Her hollow laugh betrayed her contempt for the idea.
她的大笑显示了她对此观点的蔑视