Rackscope
支架式示波器
🗣️ 情景例句
It's nice to see you again.
很高兴再见到你们。
I'm a graduate of Yale University, I have an M.S.degree.
我是耶鲁大学的毕业生，我有理学硕士学位。
She is a workaholic. She always regards work as the most important thing in the world.
她是个工作狂。她觉得工作是世上最重要的事。