这部书大团圆的结局读来让人感到不真实。The book's happy ending seemed contrived.只有主人公先把那些恶龙制服，才有可能实现大团圆结局。A happy ending is only possible because the hero has first vanquished the dragons.安德利亚: 好! 阳光歌唱队再次大团圆, 比以前更好!Andrea : Yes! The Su...
A large portion of the cytoskeleton consists of threadlike microfilaments composed mainly of the contractile actin.细胞骨架大部分由微丝组成,微丝主要由可收缩的肌动蛋白组成.The eukaryotic cytoskeleton is composed of three basic types of filaments an...