Airometer
[化] 风速计; 气流计
🗣️ 情景例句
and lay them face down.
将牌盖住。
What do you want to be after you're on your own?
当你有自主能力的时候，你想做什么？
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。