Elfa
[医][=enzyme-linked fluorescent assay]酶联荧光测定
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
Who answers suddenly knows little.
答得迅速，懂得不多。
Yes, Mum. What do you want to buy?
好，妈妈。你想买什么？