具有行气止痛、杀虫疗癣功效的药物是()。 ["川楝子","丁香","佛手","沉香","香附"]
某海港拟建两个5万t级泊位重力式沉箱顺岸式结构码头。
多用于妇女痛经的非处方中成药是() ["妇科十味片","乌鸡白凤丸","艾附暖宫丸","安坤颗粒","复方益母草膏"]
硫化氢试验是检测细菌分解() ["色氨酸","含硫氨基酸","尿素","葡萄糖","硝酸盐"]
畏冷,肢凉,口淡不渴,大便稀薄,面色白,舌淡胖,苔白滑,脉沉迟属于()畏寒,冷痛,小便清长,大便稀溏,面色白,舌淡,苔白而润,脉紧属于() ["阳虚证","阴虚证","热证","寒证","实证"]
目的是平衡实验组和对照组混杂因素的是()。研究者和研究对象均不知分组情况的是()。