Osciducer
中频偏移传感器, 振荡传感器
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
What do you think?Is that right?
你认为什么?那是正确的？
Did you give our English teacher a card for Teachers' Day?
你给了我们的英语老师教师节贺卡了吗？