Elfa
[医][=enzyme-linked fluorescent assay]酶联荧光测定
🗣️ 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盗窃自行车的案件与日俱增。
The moon emerged from behind a cloud.
月亮从云后出现。
There she studied the teaching of deafblind children.
在那里，她学习聋盲儿童的教学工作。