Chalnicon
硒化镉视象管, 硒化镉光导摄象管
🗣️ 情景例句
You tried, Mom.
尽力了， 妈妈。
Bees that have honey in their mouths have stings in their tails.
口蜜腹剑。
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！