词汇	stale cow
释义	stale cow 泌乳末期母羊
随便看	Gradient eluent generator Gradient elufion Gradient eluting gradient elution gradient elution adsorbent system gradient elution analysis gradient elution chromatography gradient-elution chromatography gradient elution device Gradient elution HPLC Gradient elution method gradient elution mode gradient elution partition chromatography gradient elution separation gradient elution technique gradient elution TLC gradient elution unit Gradient elution using ethanol Gradient energy gradient equation gradient equations gradienter Gradient error gradient error of bath Gradient estimate