岩石水敏性

A. 唾液酶
B. 蛋白酶
C. 脂肪酶
D. 淀粉酶

A. 因机施教
B. 因材而授
C. 教必内动
D. 教必力行

A. Network, Application & User Monitoring
B. Network Planning
C. Security Analysis
D. Accounting/Billing