Immunogold
免疫胶体金; 免疫金
🗣️ 情景例句
You can say that again.
你说对了。
When I left, he was at home.
当我离开的时候，他回家了。
'Would a later train get you to work on time?' asked the inspector.
“晚一点儿的车也能送您按时上班吗？”