Confocal
[医] 同焦点的
🗣️ 情景例句
A pentiunIII 500 can run at 8 times the speed of a DX4 100. But is also runs a lot hotter.
奔腾III 500 的速度比DX4 100 要快8倍，但运行时散发的热量要更大。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
How much?
多少钱？