Hplc
[化] 高效液相色谱法; 高效液相层析
🗣️ 情景例句
A surprise?
一个惊喜吗？
This price is subject to change without notice.
此价格可以不经通知自行调整。
When they were very young, Mr. Green sometimes dressed up in a red coat. But he doesn't do that now.
在他们很小时，有时候格林先生穿上一件红色的外套。但他现在不那么做了。