Preparative partition chromatography
[化] 制备分配色谱法
🧩 词语组成解析
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
n. 色谱法\\n[化] 色谱法; 层析法
🗣️ 情景例句
I'm doing it for us, Harry.
我是为我们大家做的， Harry。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，