Lloyd George was most anxious to be agreeable and pleasant.劳埃德·乔治极力想表现得平易近人、和蔼亲切。The house allocated to them was pleasant and spacious, and well-staffed.分配给他们的房子舒适宽敞，并配齐了工作人员。He could be very pleasant when he wanted to.他...
鸢尾根茎鸢尾属植物的芳香的根状茎, 用于香料和化妆品.The fragrant rootstock of the orris, used in perfumes and cosmetics.结果表明,鸢尾属植物和射干中普遍具有异黄酮类成分,这是它们的特征性成分之一.The results show that the isoflavones are the characteristic constituents of Iris and B...
Use of cleaning Powder cleanser must not be used on the fiberglass bathtubs.在玻璃纤维做的浴盆上不能使用洗涤粉.Q 32 : Do any of 3 M's disposable respirators contain fiberglass material?问32:3M的随弃式呼吸防护口罩材料中是否含有玻璃纤维?The pool's fib...
He is learning to develop the film negatives.他学洗相片.Color positive emulsions basically perform in the same way that color negatives do.彩色正片的彩色再现过程，基本上和彩色负片相同。Two negatives make an affirmative.两个否定构成肯定.In the past we have ...
To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用.Lactic acid, acetic acid and butyric acid coexisted in sour brewing products.酸味酿造产品中乳酸 、 醋酸、丁酸共存,但比例不同...