Alcoholism often leads to the alienation of family and friends.酗酒常常导致家庭和朋友间的疏远.Excessive drinking induces alcoholism.饮酒过度会引起酒精中毒.The doctor wrote a treatise on alcoholism.那位医生写了一篇关于酗酒问题的论文....
The walls on the outside were seamed with deep cracks which were a breeding - place for adders.墙外面深刻的裂缝是蝰蛇生息的场所.Or you can receive a pamphlet if you tell your adders.如果您留下地址的话,我们将寄一份本店的小册子给您.Full adders are discussed, an...
Formaldehyde is used as one of basic raw materials in syntheses of synthetic tannins.摘要甲醛通常是用于合成鞣剂制备的一种基本原材料.The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications a...