手性拆分的英文：
chiral separation

chiral是什么意思：
adj.
[化][物]手(征)性的

Preparation of a Novel Stationary Phase for Chiral-Ligand-ExchangeChromatography and Enantiomeric Separation of DL-Amino Acids
新型手性配体交换色谱固定相的合成及其对DL-氨基酸的拆分

D-Fructose has only three chiral carbon atoms, C-3, C-4, and C-5. Thus, there are only 23 or 8 D-ketohexoses.
D-果糖只有三个手性碳原子,C-3、C-4和C-5,因此,只有23或8种D-已酮糖

separation是什么意思：
n. 分离，分开；分居；间隔，距离；分选

elbow separator
弯头脱水器

But have you ever tried to separate or thought of separating?
可你们曾试图分居或考虑过分居吗？

Every order is coded separately.
每份订单都单独编号。

Separate the sheep from the goats
区分善恶

consisting of separate interconnected parts.
由分开但又相连接的几个部分组成。