Anaphylactic and anaphylactoid reactions can be associated with bronchospasm and pulmonary edema.过敏及类过敏反应,可导致支气管痉挛及肺水肿.What is the difference between anaphylactic and anaphylactoid reactions?过敏反应与类过敏反应的区别?Can you give so...
I changed the ink cartridges in my ballpoint pen.我换了圆珠笔里的墨水芯.You can buy the ballpoint pen anywhere.你到哪儿都能够买到这种圆珠笔.Can you give me two refill of each color for the ballpoint pen?能不能请给这支圆珠笔每种颜色配两根替换笔芯?...