Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
Please have your customs declaration form ready.
请把您的申报表准备好。
ON. It gets bright.
合上开关，它就会变亮。
I think a joint venture would be beneficial to both of us .
我认为合资经营对双方都是有利的。