Elfa
[医][=enzyme-linked fluorescent assay]酶联荧光测定
🗣️ 情景例句
Do I need a visa to go to HongKong?
去香港需要签证吗？
One woe doth tread upon another's heels.
祸不单行。
for the basket contained two Members of Parliament and the Commanding Officer of the station!
因为筐里是两名国会议员和一名基地的指挥官！