Bioactivity
n. 生物活性,生物活度( 指杀虫剂等对生物体的影响)
🗣️ 情景例句
He's poor.
他很穷。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
I expect to be there this evening.
我打算今天晚上到那儿去。