Call announcer
[计] 呼叫指示器
🧩 词语组成解析
call
[kɔl]
v. 呼唤，喊叫;召唤，叫来，召集;下令，命令;打电话给;
n. 喊叫，大声喊;电话联络;必要，理由;要求;
🗣️ 情景例句
Well, I have an appointment now, I'll have to go.
嗯，我还有一个约会，我得走了。
Let me congratulate you on your success.
祝贺您的成功。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，