One woman suffered such severe pain she had to take opiates to control it.有一位妇女剧痛难忍，不得不服用鸦片制剂来镇痛。Chronic exposure to opiates eventually leads to drug addiction.长期使用阿片类药物可以导致严重的耐受和成瘾....
He pretended to fall over.他假装跌倒.When they fall over, they slide a long way down the hill!当他们落下时, 就会沿着山坡滑行很长的一段路.They might bump into things bomb intersects or fall over objects.可能会撞上一些东西,或者是在某些东西上面摔倒....
He gave his imitation of Queen Elizabeth's royal wave.他模仿伊丽莎白女王挥手致意。It's not real leather; it's only an imitation.那不是真皮, 只不过是仿制品.Young children learn how to speak by imitation.儿童通过模仿学说话....
We fell madly in love.我们疯狂地相爱了。Whenever I get into a relationship, I always fall madly in love...我每次谈恋爱都深陷其中，无法自拔。The fish were madly pushing their way upstream to spawn.鱼群为产卵而疯狂地向上游挤进.She has fallen madly in love with h...
DNMT 1, in turn, reinforced HP 1 binding to methylated histones.DNMT1可依次加强Hp1蛋白与甲基化组蛋白相结合.Beware of methylated alcohol, which is very poisonous, and should never be added to drinking water.要提防甲基化酒精, 那是剧毒的, 永远不能掺入饮用水.CpG ...