词汇	性染色
释义	性染色医chromosomes,odd
随便看	Policing Mechanism policing model policing model of basic level Policing nomocracy policing openness policing operation policing oral English Policing Pattern policing patterns policing policy Policing Practical Tactics policing practice Policing Practice Skills policing professionals policing reform Policing Resources Allocation policings policing skills policing spirit Policing Stratagem policing strategic theory policing strategies policing strategy Policing Superintendence Policing supervising system