Subfrequency
分谐波频率; 分谐频
🗣️ 情景例句
taking these remarkable pictures
来拍摄这些突出作品
Do you like him?
你喜欢他？
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。