Elfa
[医][=enzyme-linked fluorescent assay]酶联荧光测定
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
Her rudeness went too far.
她太粗鲁了。
It was stolen twenty years ago when Dan was a boy of fifteen!
这是20年前丹还是一个15岁的孩子时被人偷走的！