词汇	酸封
释义	酸封 Suān Fēngacid seal
随便看	band spectrum band spectrum analysis band spectrum constant band spectrum regression band spectrum resource band speech signal band speedometer bandspike band spinning band spinning machine band spitting equipment bandsplitter band splitter Band splitter band splitting band splitting equipment band splitting filter band-splitting filter band splitting privacy equipment band-splitting privacy equipment band sprayer bandspread band spread band spread capacitor band-spread capacitor