Varley
loop[电]华莱回路(一种用电桥比较电阻和测定故障位置的装置)
🗣️ 情景例句
If your pet turtle gets sick, take him to the vet.
如果你的宠物龟病了，带它去看兽医。
Give a lark to catch a kite.
得不偿失。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？