单词	an inferior sort of alum
释义	英華字典資料庫同義詞☞alaun
随便看	portable air sampling machine portable apparatus portable appliance portable application portable applications standards committee portable asphalt plant portable audio terminal portable automatic data recording equipment portable automatic data recording equipment--padre portable automatic data recording equipment，padre portable automatic tide gage portable automatic tide gauge portable ballast portable batching portable batching plant portable battery portable belt converyor portable belt conveyor portable blower portable boiler portable cable reel portable camera-transmitter portable camera-transmitter--pct portable camera-transmitter，pct portable capstan