Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能.Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosi...
...existentialist theories.存在主义理论The existentialist thinks it very distressing that God does not exist.存在主义者认为这是非常苦恼的,即上帝不存在.Existentialist points of view cause us to reflect and rationally examine existence and its mean...
中国人把莲花看作是纯洁的象征。Chinese people regard lotus as an emblem of purity.看, 莲花在合拢花瓣了.Look, the water lily is folding its petals.那个个子矮小的女裁缝在花铺里买了一包金莲花种子.The little dressmaker bought an envelope of nasturtium seeds at the florist...