Perfluorotributylamine
[化] 全氟三丁胺
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
Curzon Street? Isn't Mary living there?
可胜街？玛丽不是也住那儿吗？
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。