Optotransistor
光晶体管
🗣️ 情景例句
When no settlement can be reached, the disputes shall be submitted for arbitration.
如果协商得不到解决，应将争议提交仲裁。
It's up in the air.
尚未决定。
Come on! they shouted.
“快！快啊！”他们喊道。