Ris
[医][=radioimmunosorbent]放射免疫吸附剂
🗣️ 情景例句
Sure I could. It's my turn to treat.
我当然可以这样。轮到我请客了。
Long looked for comes at last.
久久寻找，终会找到。
Are you all in the same school?
你们在同一个学校吗？