Pcss
n. 光电导半导体开关
🗣️ 情景例句
I bet I can go one hour in your class this morning and not feel a thing!
我打赌我今天上午到的健身班运动一小时之后丝毫不累。
I don't like spinach even though I know it's good for me.
尽管我知道它对我有好处，我不喜欢菠菜。
I can't make this machine run properly.
我无法使这部机器正常运转。