Twystron
[电] 行波调速管
🗣️ 情景例句
You bet I do!
你可以打赌我当然认识。
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
As I expected, he did not believe me.'Try it!' I said encouragingly.
“你就闻一闻吧！”我催促说。