Zpd
abbr. zero path difference 零（光）程差
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
I wish I had more time to myself these days.
但愿最近我会有更多的属于自己的时间。
Maybe we had better do that.
看来就这么办吧。