Cough suppressants and some antihistamines may help quiet an annoying cough.镇咳药和一些抗组织胺类药物能帮助驱除烦人的咳嗽.Antihistamines are the medications most commonly used to diminish allergic symptoms.抗组胺药是药物最常用的,以减少过敏症状.Antihistamines o...
加里东期发生了陆陆, 或弧陆碰撞,形成了云开复合地体,并表现为低缓角度的褶皱造山作用.During the caledonia period, the microblocks hadcollided together to make up the Yunkai composite terrane....
She stared dreamily out of the small window at the blue horizon.她出神地看着小窗子外面的蓝色地平线。Johnson's smashing victory in 1964 changed the political horizon substantially.1964年约翰逊的大获成功给政界带来了翻天覆地的变化。At the horizon the land mas...