Semistor
正温度系数热敏电阻
🗣️ 情景例句
How was your weekend?
你们的周末过得怎么样
Old acquaintance will soon be remembered.
故人一见便相亲。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。