Bioactive
a. 生物活性的
🗣️ 情景例句
You mean from the food?
是不是吃东西引起的？
Obedience is the first duty of a soldier.
服从是军人的第一职责。
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。