Pitchometer
n. 螺距测量仪,螺距规,节距规
🗣️ 情景例句
I have loved Lillian all these years,
这些年来我一直爱着Lillian，
Let me put it this way.
让我这么说吧。
I knew that experts from the local museum would soon visit the cave.
我知道本地博物馆的专家会很快到山洞来探访。