其特点是清香、肉鲜皮脆、味道鲜美.Its characteristics are Qingxiang , Picui fresh meat, fresh flavor.目的: 探讨复方白鲜皮洗剂的体外抗菌作用.Objective : To study the antibacterial action in vitro of compound cortex dictamni lotion.方法用水蒸气蒸馏法提取白鲜皮挥发油并用气相色谱 -...
Barry held the bowls while Liz ladled soup into them.巴里负责端着碗，由利兹向碗里盛汤。He ladled a bowl of stew for himself.他给自己盛了一碗炖肉.Barry held the bowls while Liz ladled soup into them...巴里负责端着碗，由利兹向碗里盛汤。Mrs King went to the big black...
透镜会把图片放大，就像在看巨大的电视屏幕一样。A lens would magnify the picture so it would be like looking at a large TV screen.这大概是因为胶合透镜会因温度变化而变形.Probably because the cemented lenses are distorted by temperature variations.我们用一块负透镜,它将使光线发散一些...
The ideals which have lighted my way , and time after time have given me new courage to face life cheerfullyhave been kindness , beauty and truth.(Albert Einstein , American scientist)有些理想曾为我们引过道路，并不断给我新的勇气以欣然面对人生，那些理想就是...