固冲摄血
参考答案:
固摄冲脉,止涩崩漏之义。固冲摄血之药皆能补益奇经,止下部出血。适用于冲脉不固所致的月经过多,或崩漏等症,药如龟甲。
The role of the learners in a Communicative Approach classroom are______.
A.a negotiator
B.a communicator
C.a contributor
D.all of the above
节能保障措施