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- This Paper has reviewed five-membered cyclic sulfate's synthesis and it's applicationfor stereoselective synthesis. 本文将对五元环硫酸酯化合物的合成及其在有机立体合成中的应用作一综述。
- I saw the assassination and it got under my skin. 我亲眼看见暗杀的情景,真令我毛骨悚然。
- David gave the door a kick and it flew open. 大卫一脚向门踹去,那门猛地开了。
- It was vodka, and it packed quite a punch. 这是伏特加酒,它有强烈的刺激作用。
- Insert a want ad, and it may help. 登一则招聘广告,也许有用。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- The team had won no games and it lost heart. 这个球队从未赢过一场比赛,所以队员都气馁了。
- I gave a smart blow on the lid, and it flew open. 我朝盖子猛一击,就把它打开了。
- Clean synthesis and process of MDI. 二苯基甲烷二异氰酸酯清洁合成与过程。
- My car's stuck in the mud, and it won't budge. 我的车陷入泥中,一动也不动。
- Synthesis and functionalization of lipids. 脂质的合成与功能化。
- Remove an old tree and it will wither to death. [谚]老树移栽活不了,老人迁居命不长。
- Synthesis and Clone of Cecropins' Gene in E. coli (多重PCR合成天蚕素基因及其在E.
- He's dead and it's no use wishing him alive again. 他已经死了,希望他再活过来的想法也是枉然。
- The car has its drawbacks and it has its virtues. 这汽车有其短处,也有其长处。
- The sun went in and it grew colder. 太阳进入云层而天气转冷。
- I rang for a taxi and it arrived soon after. 我打电话叫了计程车,不一会儿车就到了。
- She yanked (on) the rope and it broke. 她猛力一拉,绳子就断了。
- The child pricked the balloon and it burst. 那孩子在气球上刺了个洞,气球就爆了。
- He was not good at business and it soon came a howler. 他不擅长做生意,不久就失败了。
