The physical properties of rubber accelerator 2 - mercapto benzothiazole and main methods for its preparation are introduced. 介绍橡胶硫化促进剂 2- 巯基苯并噻唑的物理性质和主要的制备方法.
Immunisation should be postponed in patients with febrile illness or acute infection.如注射当日有发烧,或急性感染的情况,请于病愈后接受注射.Vietnam made an official request that the meeting be postponed.越南已经正式请求将会议推迟。The flight was postponed on ac...
她脸上疼得发麻,肋间隐隐作痛.Her face was a dull pain and her side ached.疼痛通过第七肋间神经而放射到右肩胛的尖端.The pain usually radiates to the tip of the right scapula via the seventh intercostal nerve.治妇女血虚头晕 、 更年期综合症及肋间神经痛.Governing women's bl...
Pluto has an elliptic orbit.冥王星的轨道是椭圆形的.Its own elliptic motion around it will be almost imperceptible.它绕着质心的椭园运动就几乎看不出来.The Earth’s path round the sun is elliptic.地球绕太阳的轨迹是椭圆的。Fructification flesh is qualitative globose...