生长率
参考答案:
单位时间内鱼体体长和体重的生长值。
The first memorial park to the 87,000 dead and missing from China's May 12 earhquake,which was revised the magnitude from 7.8 to 8.0 on the Richter _____,opened on Wednesday in the southwestern Sichuan Province.
A.degree
B.sign
C.scale
D.mark
不可同放于一个斗中的药物是()
A.甘草、甘遂
B.山药、薏苡仁
C.生黄芩、酒黄芩
D.防风、荆芥