Immunoreactivity
免疫反应性
🗣️ 情景例句
We used to catch crabs.
我们以前常捉螃蟹。
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
'The play may begin at any moment,' I said.
“剧马上就要开演了，”我说。