Tris
n. 三异丙基乙磺酰, 三羟甲基氨基甲烷
🗣️ 情景例句
One thing that makes it easier for you
有一件事可以使你作起决定来比较容易些
Can I stop over on the way?
我在中途可以停吗？
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，