单词	two-band
释义	two-band 双频段
随便看	port hole lens portholelike port-holes portholes porthole swivel plate porthole taper slide porthole taper slide guide port holiday Port Hood porthook Port Hope Port Hope Simpson porthors porthos porthouse Port Hueneme Port Huron port (hydraulic) portia portia fimbriata portias portia taiwanica portia tree portia trees portic 勤奋好学勤奋是成功之母。懒惰乃万恶之源。勤奋治学勤妈带出懒儿子勤字可以医惰，慎字可以医骄勤学勤学苦练勤学苦练，熟能生巧勤学苦练，自强不息勤惰俭奢，是成败关多ク多メ多事多人数多作多元多元論多出多分多動