Ris
[医][=radioimmunosorbent]放射免疫吸附剂
🗣️ 情景例句
I have to run.
我得赶紧走了。
Better be the head of the yeomanry than the tail of the gentry.
宁作自由民之首，不为贵族之尾。
You didn't note the damage on the bill of lading.
你没有在提货单上注明损坏情况。