Mcnally tube
[电] 反射调速管
🧩 词语组成解析
麦克纳利（人名）
🗣️ 情景例句
I'll go down to Henry's grocery. He's always open.
我到亨利杂货店去。那里总是开门营业的
Excuse me I couldn't see you.
对不起我不能去看你。
Did you pay by check or cash?
你用支票还是现金？