Chalnicon
硒化镉视象管, 硒化镉光导摄象管
🗣️ 情景例句
Where can I pick up my package?
我在那儿领取包裹？
I can't begin to tell you how much I appreciate this honor.
我实在是无法表达我对给予我此荣誉的感激之情。
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。