Catharometry
气体分析法
🗣️ 情景例句
She's enthusiastic about the new teaching method.
她对新的教学方法很热心。
What's the price of that electric iron?
那个电熨斗的价格是多少？
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，