肛管内纵行的粘膜皱襞称_____。
参考答案:肛柱
There is a note pinned to the door______ when the shop will open again.
A.saying
B.says
C.said
D.having said
治疗瘰疬、瘿瘤等证的药物具有药味是( )
A.涩B.成C.苦D.甘E.淡