英汉双语例句-生物医药大词典

An optimist sees the rose; a pessimist the thorn.

中文意思：
乐观的人看到玫瑰，悲观的人只看到它的刺。

以下为相关句子列表(点击查看，可以看对应的解释）：

	An optimist sees an opportunity in every calamity ,a pessimist a calamity in every opportunity .			乐观者在每场灾难中都能看到希望，悲观者在每次希望中看到灾难。
	An optimist sees an opportunity in every calamity, a pessimist sees a calamity in every opportunity.			乐观主义者从每一个灾难中看到机遇，而悲观主意则从每一个机遇中看到灾难。
	An optimist sees an opportunity in every calamity,a pessimist sees a calamity in every opportunity.			乐观者于一个灾难中看到一个希望，悲观者于一个希望中看到一个灾难。
	An optimist sees an opportunity in every calamity; a pessimist sees a calamity in every opportunity.			乐观的人在灾难中看到希望；悲观的人在希望中看到灾难。
	An optimist sees opportunity in every calamity; a pessimist sees a calamity in every opportunity.			乐观者在每一场灾难中都看到机遇,悲观者在每个机遇中都看到灾难.
	An optimist sees the rose; a pessimist the thorn.			乐观的人看到玫瑰，悲观的人只看到它的刺。
	An optimist stays up until midnight to see the new year in. A pessimist stays up to make sure the old year leaves.			乐观主义者坚守到午夜看新年来临。悲观主义者熬夜看旧年逝去。
	An optimist stays up until midnight to see the new year in.A pessimist stays up to make sure the old year leaves.			乐观者等至深夜为的是看到新的一年的开始,而悲观者等到深夜只是想证实旧年的逝去.
	An optimist, as you probably know, is a person who, when he wears out his shoes just figures he's back on his feet.			你或许知道，一个乐观者就是一个这样的人：当他的鞋子穿破了的时候，他只是认为他回到了光脚走路的时代。
	An optimization algorithm for robust state-feedback eigenstructure assignment in descriptor linear systems with parameter perturbations is given.			摘要针对具有参数摄动广义线性系统的鲁棒状态反馈特征结构配置问题，提出了一种优化算法。
	An optimization design system has been constructed and practically used for centrifugal compressor components and mixed-flow pump impeller.			目前，已经建立了离心压气机部件及水泵叶轮的优化设计系统，并在工程设计中发挥了重要作用。