Binistor
[计] 四层半导体开关管
🗣️ 情景例句
Of easy wind and downy flake.
徐风掠过和细雪纷飞。
He is good at reading and writing, but he wishes he knew how to understand and speak better.
他的阅读和写作是强项，但他希望知道怎样去理解和说得更好。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！