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n. [核]夸普(一种假设的含有一个反质子和一个夸克的核粒子)
🗣️ 情景例句
I know it well.
我对它熟得很。
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-