不可滥服古柯碱.Don't have cocaine abusively.马钱子碱 、 砷和鸦片都是毒药.Strychnine, arsenic, and opium are poison.酸能使碱中和,碱亦能使酸中和.Acids neutralize alkalis and vice versa....
Calcitonin gene - related peptide ( CGRP ) is the most potent vasoactive peptide in human.降钙素基因相关肽 ( CGRP ) 是迄今发现的人体内舒血管活性最强的多肽.A little extra Vasoactive Peptide in the Cerebellum?抑或是小脑中的一些额外的血管活性肽作用了?Objective To study ...
They throng the beaches between late June and early August.6月底到8月初，他们群聚在海滩上。An official pushed through the throng.一名官员费力地挤过人群。We pushed our way through the throng.我们挤过人群。...