Keyer tube
[电] 电键管
🧩 词语组成解析
n. 键控器\\n[计] 键控器
🗣️ 情景例句
I heard you cheated on your exams.
我听说你考试作弊了。
I don't think so.
我想不是。
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。