Isb
abbr. independent sideband （电信）独立旁带; intermediate sideband （电信）中间旁带
🗣️ 情景例句
He adjusted himself to the new life.
他使自己适应了新的生活。
They that sow in tears shall reap in joy.
泪水汪汪播种，得意洋洋收获。
Travelling at a height of 30,000 feet, far above the clouds, and at over 500 miles an hour is an exhilarating experience.
腾云驾雾，在30，000 英尺高空以500英里的时速旅行，这种经历令人心旷神怡。