Serial and rotation
[经] (电报密押的)次数和转数
🧩 词语组成解析
serial
['siəriəl;'siriəl]
adj. 连续的;连载的;顺序排列的;分期偿付的;
n. 连载小说;电视连续剧;定期刊物;[军]行军梯队;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
🗣️ 情景例句
I hear that you have a Italy Symphony Orchestra concert on the 15th evening.
听说15号晚上意大利交响乐团要在贵院演奏。
No use asking you.
问你也是白问。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。