Sign and countersign
口令, 隐语
🧩 词语组成解析
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
n. 口令, 暗号, 副署\\nvt. 副署, 确认
🗣️ 情景例句
He goes to high school.
他在上高中。
Truth is the daughter of time.
真理是时间的女儿。
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。