Phthaleins
酞类(深色有机化合物及染料的类名)
🔁 扩展释义
【化】 酞
🗣️ 情景例句
but I don't want to put it off too long.
但我希望不要拖得太久。
When the heart is full,, the tongue will speak.
胸有成竹，口若悬河。
She was injured badly in the accident.
她在这次意外中受到重伤。