Notch generator
[电] 凹口波发生器
🧩 词语组成解析
notch
[nɑtʃ]
n. (V字形的)槽口;刻痕;<美>峡谷;等级;
vt. 砍，切;在…上作刻痕、开槽口;作刻痕计算;得分;
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
OK.
好的。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。