Unified purchase and sale
[经] 统购统销
🧩 词语组成解析
v. 购买;采购;换得;依靠机械力移动;
n. 购买;购买行为;购置物;紧握;
pur(pro-=for)+chase(追)→获得;购买;所购物;收益
🗣️ 情景例句
Here's a prescription for a painkiller.
这是止痛的处方。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比,化学工业中偶然发现的机会要多得多。
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