Acetcne trichloride
[机] 三氯代丙酮
🧩 词语组成解析
n. [化]三氯化物
🗣️ 情景例句
That's five points.
五分。
What's your favorite kind of animal?
你最喜欢的动物是什么？
She had a bad cold.
她患了重感冒。