May all beings be happy and secure ; may their mind be contented!愿所有的人都幸福安宁，内心满足！Your future in the company is secure.你在公司的前途有保证。Trade discounts may be used as a competitive stratagem to secure customer loyalty.商业折扣可以用作维...
I'm going to breakfast an egg - white omelet with vegetable and cheddar filling.我早饭要吃里面带蔬菜和干酪馅的煎蛋清卷.They are and sour pork, almond junket, shrimp omelet and Chicken in and sour sauce.茉莉点了糖醋排骨, 杏仁豆腐, 虾仁煎蛋和糖醋鸡块.I can ...
The typical K - F reagent has disadvantage of high poisonousness and pyridine malodor.经典K-F试剂缺点是毒性大,且具有吡啶的恶臭.This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法...