These include dyes, adhesives, solvents, detergents, metals, and other foreign materials.其中包括染料, 粘合剂, 溶剂, 洗涤剂 、 金属等外界物质.Preparation, properties and kinds of polyurethane adhesives were described.综述了聚氨酯胶粘剂的合成 、 特性和种类.The ...
Cube three and you will get twenty - seven.3自乘三次得27.She was now a thin , though rugged, woman of twenty - seven .她现在 二十七 岁, 虽然硬健,但形容消瘦.He stripped himself , and I counted twenty - seven separate scars and gashes.他脱去衣服, 我...
He was critical of the people, disparaging of their crude manners...他对那些人很有看法，看不起他们粗俗的举止。He was critical of the people, disparaging of their crude manners.他对那些人很有看法，看不起他们粗俗的举止。disparaging terms for small people.对一些身材矮小的人...
Conclusion: Boletus aereus has a distinct effect of lowering the blood lipid and antioxidation in rats.结论: 黑牛肝菌对大鼠有明显的降血脂及抗氧化作用.Conclusion The tension of office brainwork may have an effect on ocular fundus arteriosclero...
Connect the Luer lock to the trocar port on side.在病者傍边把针头锁接与套管针端口连接上.An instrument called a trocar makes a puncture in the abdominal wall.一种叫做套管针的工具在腹壁上刺了一个孔。Method: A skin incision trocar venipuncture cannula was used t...