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...
The opening scene shows them celebrating their sudden deliverance from war.开场的一幕是他们在庆祝自己突然从战争中解脱了出来。She prayed to God for deliverance.她向上帝祈祷以求得拯救。The oppressed long for deliverance and liberation.被压迫人民盼望着翻身得解放....
Fresh fruits and vegetables are important and so is bran.新鲜的水果和蔬菜很重要，麦麸也是。Grate a tablespoonful of fresh ginger into a pan.磨碎一汤匙鲜姜，放入平底锅。I tend to stick to fresh fruit for pudding.我一直坚持用新鲜水果做甜点。...
安妮把床铺都整理好，然后把幼儿室收拾停当。Anne made the beds and tidied up the nursery.牛仔已经穿扎停当,准备上马了.The cowboy was saddled up.我把自己的一生都安排停当了.I've put my entire life into apple - pie order....
His hospitality was instantaneous and all-embracing.无论何时无论对谁他都是很好客的。Death was almost instantaneous.当时生命垂危。She accidentally swallowed the poison and death was instantaneous.她意外地吞下了毒药,当即就死去了....