Resorcinolphthalein
n. [化] 荧光素,荧光黄
🗣️ 情景例句
Boswell's a powerful speaker.
Boswell是个有辩才的演说家。
I'm pressed for time.
我时间紧迫。
So she's been at this school since September?
这么说来，她自9月份才在这所学校学习？