Pect
[化] 正电子发射断层扫描
🗣️ 情景例句
I'll settle for an A in my photography course.
我只要摄影课能得A就满足了。
It's a busy street.
这是一个繁忙的街道。
We stopped in Moscow on the way, but only for an hour or two, so there was no time to go into the centre of the city.
我们在莫斯科停了一下，但只停了一两个小时，所以没有时间去市中心玩。