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
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Who has no haste in his business mountains to him seem valleys.
做事不急，履险如夷。
However, Susan has not really made up her mind yet.
然而，苏珊却还没有决定。