英语词汇“primary metals”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	primary metals
释义	primary metals 初级金属
随便看	dual video amplifier Dualview dual vision dual-voltage dual voltage DC system dual voltage electric locomotive dual-voltage fed dual voltage locomotive dual-voltage motor dual voltage motor dual voltage operation dual-voltages dual voltage supply dual-wall containment dual water cooled generator dual water inner cooled turbogenerator dual water model dual water supply dual water supply systems dual waveband infrared sensor dual wavelength dual-wavelength dual wavelength doppler radar dual-wavelength led dual-wavelength linear regression method 日月经天，江河行地。日月者天之文也，山川者地之文也，言语者人之文也。日月虽明，不照覆盆之内。日月虽明，不鉴覆盆之下日月辉于外，其贼在于内；谨备其所憎，而祸在于所爱。日月逝于上，体貌衰于下。日月逝矣，岁不我与。日有所就，月有所进日有所思，夜有所梦日有阴晴，月有盈亏はっぴーはっぴーえんどはっぷはっぷ【発布】はっぷんはっぷん【発奮（発憤）】はっぽうはっぽうはっぽうはっぽう