Optronics
光电子学, 光导发光学
🗣️ 情景例句
you're all going to have your tonsils out.
你们都要切除扁桃腺。
I'm Mr. Smith's next door neighbor.
我是史密斯先生的隔壁邻居。
The wheels scooped up stones which hammered ominously under the car.
车轮搅起的石块锤击车身，发出不祥的锤击声。