词汇	hard mouth 禽类
释义	hard mouth 禽类硬嘴
随便看	phase spectrum Phase spectrum difference phase spectrum estimation phase speed phase-speed phase speed of electromagnetic wave phase speed of internal wave phase-split enclosed bus phase spliter phase-spliting circuit Phase Spliting Construction phase split network phase-split network phase splitting phase-splitting phase splitting amplifier phase-splitting amplifier phase-splitting capacitor phase splitting circuit phase-splitting circuit phase splitting device phase-splitting device phase-splitting stage phase-splitting type Phases,Postimplantation