[生活需要] 工作或加工金屬棒條體沒有本質(zhì)上 rods of metal for brazing and welding: 銅焊及焊接用金屬棒essentially: 本質(zhì)上, 本來; 實(shí)質(zhì)上metal working: 金屬加工metal processing: 金屬加工live in comfort without working: 坐享清福下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯