Precipitator
n. 引发者, 沉淀器, 沉淀器操作者\\n[医] 沉淀器
🗣️ 情景例句
That's right. What should we do when we find a shortage in the shipment?
这很对。要是我们发现货物短缺，该怎么办？
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。