气相色谱四极质谱仪的英文

gas chromatograph-quadpole mass spectrometer

gas chromatograph-quadrupole mass spectrometer

• 气:    gas
• 相:    looks; appearance
• 色谱:    colour spectrum; c ...
• 四极:    quadrupole; four p ...
• 质谱仪:    mass analyzer; mas ...