to make someone feel annoyed or less confident because they cannot achieve what they want
发音
例句
1. But this didn't frustrate Einstein. He was content to go as far as he could. 但这并没有使爱因斯坦灰心,他对能够更深入地研究而感到满意。 2. They made their preparations to frustrate the conspiracy. 他们作好准备挫败这个阴谋。