Metal salts and Carboxy, keto, aldehyde, acetoacetoxy, complexes phosphonic acid, imine, amino and thio.金属盐类和羧基, 酮, 醛, 乙酰乙酸, 配合膦酸, 亚胺, 氨基酸和硫代.This paper synthesized a kind of macromolecule yl schiff base salts.合成了一种大分子视黄...
Yes, CIF Ho Chi Minh City.是的, 到胡志明市的到岸价格.The Ho Chi Minh Trail was hacked through jungles covering the southern half of Laos.所谓胡志明小道是在老挝南部的密林中开辟出来的.Shops in Ho Chi Minh City are stacked with goods.胡志明市的商店里堆满了商品。...the on...
Look, what huge bolls these are!瞧这棉桃的个儿!Boll weevil : grayish weevil that lays its eggs in cotton bolls destroying the cotton.略带灰色的象鼻虫,在棉铃上产卵以破坏棉花.After a couple of weeks, almost all the infected plants bore cotton bolls...