| 单词 | frustrate |
| 释义 | frustrate vt.使灰心，使恼怒而又不知所措〖同〗discourage；挫败，使受挫败〖同〗foil,defeat 〖题〗The prisoner was ___ in his attempts to escape by a watchful guard. A.frushtrated B.bewildered C.deserted D.postponed 〖解〗答案A。句意：犯人企图逃跑，但被一个警惕的看守发现而告失败。frustrate除表示“使沮丧，使灰心丧气”外，还表示使（计划，人等）受到“挫折，挫败”。bewider迷惑；desert丢弃，遗弃；postpone推迟，延缓。 |
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