The exhibition delves deep into the physics, aromatics and even the timbre of flatulence.此次展览向人们介绍了人体物理 、 气味甚至肠胃胀气的声音等各方面知识.This article reviews researches in various catalysts for alkyl aromatics peroxidation.烷基芳烃过氧化反应是...
对于处在年龄两极的人,细菌性肺炎可能使流行性感冒复杂化.The bacteria pneumonia may complicate influenza at extremes of age.这个电池两极的电动势是3.6伏特.The electromotive force between the two poles of this battery is 3.6 v.为什么地球赤道的周长比两极的周长长那么多?Why is earth...