Tne
[医][=tris sodium chloride EDTA buffer]三羟甲基氨基甲烷氯化钠EDTA缓冲剂
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
Here!
到！
Apart from a few words, I do not know any French at all.
除了个别几个单词外，我根本不会法语。