Preparative chromatography
[化] 制备色谱法
🧩 词语组成解析
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
🗣️ 情景例句
She says Carter Boswell is on the TV right now--
她说Carter Boswell现在正在电视上呢
To make it fast, you can send a fax.
要想快点的话就发个传真。
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子,我辛辛苦苦地干了整整一个上午。
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