分家的英文：
(n) divide; separate

divide是什么意思：
v. 分，划分；分配，分享；（使）分开；使对立，分裂；除以

Dichotomous:Divided or dividing into two parts or classifications.
两分的:被划分或划分成两部分或类群的.

Four divides eight.
4能除尽8。

We divided up the money.
我们把钱分了。

Make sure you are not dividing by zero.
确保不会除零。

The cells begin to divide rapidly.
细胞开始迅速分裂。

separate是什么意思：
v. （使）分离，分开；（使）分居
adj. 单独的；分开的
n. 分开的事物；选印本

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。