Oscilloscopy
示波术
🗣️ 情景例句
Then a right across a blue bridge,
然后右转， 经过一座蓝色的桥。
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
Soon there were many wild horses across the country.
不久，乡间就有了许多野马。