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frustrate

英 [frʌ'streɪt; 'frʌs-] 美['frʌstret]
  • vt. 挫败;阻挠;使感到灰心
  • vi. 失败;受挫
  • adj. 挫败的;无益的

考试真题


South Korea, which operates state-of-the-art bases here, is increasing its fishing of krill ( ' , 磷虾), found in abundance in the Southern Ocean, while Russia recently frustrated efforts to create one of the world's largest ocean sanctuaries here.

出自-2016年12月阅读原文

It should be easy enough so as not to frustrate students.

出自-2013年12月阅读原文