- 重点词汇
- UNabbr.联合国(United Nations);硝酸铀铣(Uranyl Nitrate);
- enn.N字,半方;
- CESabbr.Centre for Environmental Studies <英>环境研究中心;
- coinn.硬币;
- pin.圆周率(π);
- DANSabbr.1-dimethylaminoapthalene-5-sulfonyl chloride 1-二甲基氨基-5-磺酰(基)(科技符号);dimethylaminonitrostilbene 二甲氨硝基芪;Director of Army Nursing Services 军队护理服务主任;[医]5-dimethylamino-1-naphthalenesulphonic ac-id5-二甲氨基-1-萘磺酸:一种荧光色素,它在紫外线中出现一种苹果绿荧光,与荧光素异硫氰酸盐相似,用于组织和细胞的免疫荧光研究;
- leabbr.Low Explosive 低爆速炸药;Labor Exchange 务实贸易;
- d n.英语字母表中的第四个字母;(学生成绩)丁;
- 相关例句
It is futile to learn many teachings if they do not benefit your own mind.
即使广学法教,若无益于自心,也是徒劳.
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She was too drained to carry on this impossible, futile war any longer.
她已经筋疲力尽了,不能再继续这场不可能的, 徒劳的战争.
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Like many in Russia, she blamed the country'sfailings on futile attempts to catch up with the West.
像俄罗斯很多人一样,她认为国家的错误就在于徒然地竭力追赶西方。
《柯林斯高阶英汉双解学习词典》
Soames explanied that any early revelation of the manager's dishonesty would have been futile.
索姆斯解释说,即使及早透露经理的欺骗行为也无济于事.
词典精选例句
And we all know that having the answers before a test renders it futile.
我们都知道在测验之前就知道答案的话,那么这样的测验就是无效的.
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