Semaphore symbol
[计] 信号符号
🧩 词语组成解析
semaphore
[['seməfɔ:]]
n. 信号, 臂板信号, 旗语\\nvt. 用信号联络\\nvi. 打信号, 发旗语\\n[计] 信号; 号志; 信号灯
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
Observation is the best teacher.
观察为良师。
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。