龙的毒素会引起瘫痪、肿胀和恶心。Poison from the weaver fish causes paralysis, swelling, and nausea.他的脸有些肿胀。His face was a little puffed.他开始觉得喉咙肿胀发紧。His throat began to feel swollen and constricted....
英语教材和词典到处都有卖的。English textbooks and dictionaries are on sale everywhere.我打算把这篇文章用作教材.I intend this article as teaching material.她写了本国际法教材。She wrote a textbook on international law....
The Regents officially recognized the new educational institution.校务委员会正式承认了这所新的教育机构.Results monomer of rubescensin A was obtained by using determinate ratio of organic regents and recrystallization.结果在一定比例的有机溶剂洗脱下并利用重结晶...