词汇	postanal field
释义	postanal field 后臀区
随便看	a decided change a decidedly intelligent boy a decided person adeciduata Adeciduata adeciduate adeciduous a deciduous tree a decimal coinage a decimal fraction a decimal point adecision A decision made by an umpire or a referee A decision of capital importance A decision on this matter is pending adecisions a decisive battle a decisive battle in chicago A decisive confrontation a decisive day a decisive factor a decisive or catastrophic conflict A decisive or catastrophic conflict A decisive or critical moment or situation a decisive person