Pawing
vt. 用爪抓（paw的现在分词形式）
🗣️ 情景例句
Now I remember.
现在我想起来了。
What are you writing?
你正在写什么？
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；