Ecl
[计] 发射极耦合逻辑电路\\n[化] 电化学发光
🗣️ 情景例句
Are you used to the weather here?
你已经习惯这里的天气了吗？
Many great men have arisen from humble beginnings.
有许多伟人出身卑微。
Twenty people had already left.
有20个人已经离去。