Synistor
对称电阻
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
I checked my baggage in the baggage section.
我在行李房托运行李。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。