Sawtooth generator
[电] 锯齿波发生器
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
Thanks, Mrs. Martinelli.
谢谢 ，Martinelli太太。
You have your choice of three flavors of ice cream.
你有3种风味的冰淇淋可选择。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。