Dipulse
[计] 双脉冲
🗣️ 情景例句
Don't worry.
别担心。
Is your factory any different from other plastics factories?
你们工厂和其他塑胶工厂有何差别呢？
Hello, Jim! Help yourself to a cake.
你好，吉姆！请随便吃糕点。