了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...
Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B.无核细胞是通过药物 、 细胞松驰素B把细胞核去掉制备的.Enucleated cells are prepared by removing nuclei in the presence of the drug, cytochalasin B.无...
The walled city is an important tourist attraction.这座由城墙围绕的城市是个重要的旅游胜地。...a walled rose garden.带围墙的玫瑰花园The side alley was walled off from the back garden.侧巷和后花园之间用墙隔开了。They walled off the large prison into lots of very s...