Semistor
正溫度系數(shù)熱敏電阻
??? 情景例句
I don't buy it.
我可不買你的賬。
Is the source of the information reliable?
那個消息的來源可靠嗎？
He's already a little weak in Chinese.
他的中文已經(jīng)有點兒弱了。