Phendioxin
[化] 苯并-1,4-二氧六环
🗣️ 情景例句
I know.
我知道。
Do you like playing cards?
你喜欢玩扑克？
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。