Ook
abbr. 通断键控；开关键控（On-Off Keying）
🗣️ 情景例句
That leaves a lot to be desired.
太不让人满意了。
What? Already? Won't you have more coffee?
怎么，已经要走了？要不要再喝点咖啡？
Are these new prices acceptable, then?
那么，这些新价格可以接受吧？