您要查找的是不是：
- It reacted with O ethyl phosphorodichloridate in the presence of sodium ethoxide and Ethoprophos was produced.\; 以1溴丙烷和硫脲为主要原料,制得1丙硫醇,然后与O-乙基磷酰二氯在乙醇钠存在下反应即可制得丙线磷。
- Syntheses of a Series of O ethyl O substituted Phenyl O (phthalimide)ethylphosphorothionate and Their Isomeric Reaction 曾强, 乙基-O-取代苯基-O-[(2-邻苯二甲酰亚胺基)乙基]硫代磷酸酯的合成及其异构化研究
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
- Sodium and water react (together). 钠和水能起反应。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The child's mouth formed a big O in surprise. 那孩子惊奇得张著嘴像个大O字。
- Have you finished lunch already? It's only12 o' clock! 你已经吃过午饭了吗？现在才12点。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- 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。
- AIM: To study the antidotal mechanism of sodium dimercaptopropanesulfonate(Na-DMPS) on ethyl thioethylsulfonate(ET). 目的：研究二巯丙磺钠对乙基硫代磺酸乙酯（ 抗菌剂402 ，ethyl thioethylsulfonate ， 简称 E T） 解毒机制。
- It is 5 o' clock in the afternoon. 现在是下午5点钟。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- 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。
- The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied. 研究了在保险粉存在下,氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。
- Why are you here at eight o clock in the morning? 你为什么早晨8点钟就来这儿?
