[计] 采购的

[ noun ]
the act of buying
<noun.act>
buying and selling fill their daysshrewd purchasing requires considerable knowledge

Purchase \Pur"chase\ (?; 48), v. t. [imp. & p. p. {Purchased};
p. pr. & vb. n. {Purchasing}.] [OE. purchasen, porchacen, OF.
porchacier, purchacier, to pursue, to seek eagerly, F.
pourchasser; OF. pour, por, pur, for (L. pro) + chacier to
pursue, to chase. See {Chase}.]
1. To pursue and obtain; to acquire by seeking; to gain,
obtain, or acquire. --Chaucer.

That loves the thing he can not purchase. --Spenser.

Your accent is Something finer than you could
purchase in so removed a dwelling. --Shak.

His faults . . . hereditary
Rather than purchased. --Shak.

2. To obtain by paying money or its equivalent; to buy for a
price; as, to purchase land, or a house.

The field which Abraham purchased of the sons of
Heth. --Gen. xxv.
10.

3. To obtain by any outlay, as of labor, danger, or
sacrifice, etc.; as, to purchase favor with flattery.

One poor retiring minute . . .
Would purchase thee a thousand thousand friends.
--Shak.

A world who would not purchase with a bruise?
--Milton.

4. To expiate by a fine or forfeit. [Obs.]

Not tears nor prayers shall purchase out abuses.
--Shak.

5. (Law)
(a) To acquire by any means except descent or inheritance.
--Blackstone.
(b) To buy for a price.

6. To apply to (anything) a device for obtaining a mechanical
advantage; to get a purchase upon, or apply a purchase to;
as, to purchase a cannon.