Immunostaining
(immunostain 的现在分词) n. 免疫标记
🗣️ 情景例句
Excuse me, but may I ask how old you are?
对不起， 我能问一下你多大了吗？
To ride a bicycle
骑自行车
This one seems a little small for me.
这顶我戴好像小了一点。