He tames lions for the circus.他替马戏团驯狮.He had to knock a number of tames before the maid appeared.扣了十几下,王妈方才把门开了.One only understands the things that one tames.无论是谁,都只理解被他驯服的东西....
缔和聚合物较 非 缔合聚合物而言是一种比较好的酸液稠化剂.Association polymer than the non - associated polymer is a relatively good acid viscosifier.通过对稠化剂和抗磨添加剂的筛选,研究以水为分散介质的润滑脂.Lubricating greases with water as dispersing media are studied by scr...