手 Ⅰ名词1.(人体上肢前端能拿东西的部分) hand 手拉手 hand in hand; 手织的毛衣 a hand-knitted woollen sweater2.(擅长某种技能的人或做某种事的人) a person doing or good at a certain job 多面手 all-rounder; 能手 a skilled [good] hand; crackerjack; 拖拉机手 tractor driver; 助手 assistantⅡ动词(拿着) have in one's hand; hold 人手一册。 everyone has a copy.Ⅲ形容词(小巧而便于拿的) handy; convenient 手册 handbookⅣ副词(亲自) personally 手植 personally plant (a tree, etc.)Ⅴ量词(用于技能、本领) 他能写一手好字。 he writes a good hand of chinese characters. 他有一手好手艺。 he's a real craftsman.; he's a master of his craft. 他真有两手。 he really knows his stuff
At the c - terminal end is a calmodulin - like domain of 162 amino acids in length , which has four highly conserved ca2 + - binding ef hands C端的调节区有162个氨基酸残基,有4个非常保守的ef手性钙结合结构域。