诀曰: 左旋 右旋天地旋, 左踏右空平地旋.Tactics Ld : L - d - world spin, left the ground empty spin right step.DNA结构向左旋的微生物是否存在尚不得知.A microbe that uses left - handed DNA could exist unrecognised.像其他许多分子一样, 氟比洛芬酯具有左旋和右旋两种形式.Like many other...
乙醛酸循环体发现于油脂种子的贮藏组织中.Glyoxysomes are found in the storage tissues of fatty seeds.人们已经知道,萌发的含油种子中有乙醛酸循环体.Glyoxysomes are particularly well known in germinating fatly seeds.在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.Glyoxylic acid was rap...
He couldn't help worrying obsessively about what would happen.他禁不住时刻担心将会发生的事情。Children use fantasy to explore worrying aspects of real life.孩子们用幻想来探索实际生活中令人不安的各种事情。Stop worrying about what you're feeling. Let y...