Variograph
变量计
🗣️ 情景例句
He's a real workaholic.
他是个真正的工作狂。
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？