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- A new path for the preparation of leaf alcohol with 3-chloropropanol, triphenylphosphine and propionaldehyde through Wittig reaction was studied. 本文研究了以3-氯丙醇,三苯基膦和丙醛为原料利用威蒂希反应合成叶醇的新路线。
- Rajiv had promised to leave alcohol for good if he marries Shaina. 他爱他的弟弟,因为拉吉夫答应从结婚后离开酒精改良归正。
- PROGRESS IN STUDY OF LEAF ALCOHOL 叶醇的研究进展
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- PROGRESS IN SYNTHESIS OF LEAF ALCOHOL AND ITS PROSPECT 叶醇的合成方法与发展前景
- Keywords leaf alcohol;triphnylphosphine;olefination; 叶醇;三苯基膦;烯化;
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- A drunkard is in bondage to alcohol. 酒鬼是酒的奴隶。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
- He decided to keep off alcohol after the accident. 发生那次事故後,他决定不再饮酒。
- A medication that is incompatible with alcohol. 一种不能与酒同时服用的药物
