Fluoroacetic acid
[化] 氟乙酸
🧩 词语组成解析
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
She felt in her bones that she would succeed.
她坚信自己能够成功。
What's in that cave?
岩洞里会有什么？