词汇	improve technique
释义	improve technique 完善工艺
随便看	quadrupole rod quadrupole rods quadrupole rods tandem mass spectrometry quadrupoles quadrupole scattering quadrupole source quadrupole spectrometer quadrupole spectrum quadrupole splitting quadrupoles salient-pole synchronous gen quadrupole state quadrupole strength quadrupole system quadrupole tandem mirror quadrupole-time of flight mass spectrometry quadrupoletime of flight/mass spectrum quadrupole transition quadrupole triplet quadrupole triplet lens quadrupole-triplet lens quadrupole tube quadrupole vibration quadruviall quads quad sculls