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
and get his feelings about my leaving.
征求他关于我离开的意见。
We are looking forward to seeing you again.
我们非常盼望再见到你。
I want some envelopes,please.
请给我拿几个信封。