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- Keywords synthesis;o tolidine;2' fluoropripiophenone;containing fluorine compound; 邻甲苯胺;合成;邻氟苯丙酮;含氟精细有机化学品;
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
- We've got the OK from the council at last. 我们终於获得了委员会的同意。
- o fluorotoluene was obtained from o tolidine through Schiemann reaction. o fluorotoluene was then chloridized and hydrolyzed,in turn,to give 52% of o fluorobenzonitrilc with a purity of 99%. 以邻甲苯胺为原料;经希曼反应合成了邻氟甲苯;再经氯化、水解、肟化和脱水4步反应生成了邻氟苯甲腈;考察了每步反应对合成的影响;总收率34.;4%25;产品纯度达到了99%25以上
- The child's mouth formed a big O in surprise. 那孩子惊奇得张著嘴像个大O字。
- Ok may I have your last name and first initial, please? 好的。请您告诉我贵姓及大名的头一个字母。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- Have you finished lunch already? It's only12 o' clock! 你已经吃过午饭了吗？现在才12点。
- She's OK, but she always likes to blab about how successful her husband is. 她还可以啦，不过她老爱提她老公有多成功。
- Hello. I'd like to reserve a table for two for eight o' clock, please. 你好，我要订一张今晚八点两个人的餐桌。
- Mark hauled o ff and threw a touchdown pass. 马克突然传出一个触地球。
- The line AB intersects the line CD at O. 直线AB与直线CD相交于O点上。
- Hark ye O man, and list to my Voice. 请听啊哦人类，而记下来我的声音。
- OK,let me start with the particles. 好吧，就让我从小品词开始讲起吧。
- It is 5 o' clock in the afternoon. 现在是下午5点钟。
- Ok, all of us second the motion. 好，全体通过此项议案
- Ok,ok,don't hop along, mind your wounded foot! 好了，好了，别跳了，留神你的伤脚吧!
- It's OK to supertitle “Two Years Later”. 给“二年后”的屏幕提示就可以啦。
- The vowels in the English alphabet are a, e, i, o, u, and, sometimes, y. 英语的元音字母有a，e，i，o，u，有时也包括y。
- Do you think the method of payment is OK for you? 你们认为结算方式合适吗？
