Immunocompetence
n[生].免疫活性
🗣️ 情景例句
Please stay where you are, we'll have a patrol car there in two minutes.
请您呆在原地，两分钟之内我们派巡逻车过来。
I was just about to call you.
我正准备打电话给你。
Are there any boats in the picture?
画里面有船吗？