prove

Ⅰ vt & vi show (oneself or itself) afterward， in the course of time or experience， etc， to be of the quality stated (在一段时间或经历之后)表现出；被证明是：On the long journey he ～d himself to be an amusing companion. 在长途旅行中，他是个使人愉快的伙伴。 /Perhaps this book will ～ (to be) of some use to you in your studies. 或许这书会对你的学习有用。/The report ～d (to be) true. 那份报告被证明是真实的。/The new products have finally ～d to be a success. 新产品到底试制成功了。/This new insecticide has ～d effective every time it is used. 这种新农药杀虫效果良好，屡试不爽。/All rescue measures ～d ineffectual. 抢救无效。 Ⅱ vt ① give proof of; show to be true or give cause f ......     （共1169字）    [阅读本文]>>