单词	预宴
释义	预宴 yù yàn参加宴会。預宴
随便看	excitation coil circuit excitation coils excitation collision excitation color filter excitation compensation winding excitation-complex mechanism excitation complex phenomena excitation condition excitation conditions excitation conduction excitation contactless excitation contactor excitation-contraction excitation-contraction conpling excitation contraction coupling excitation-contraction coupling ex citation contra ction coupling ex citation-contra ction coupling excitation-contraction coupling,E-C coupling excitation contraction coupling mechanism excitation-contraction coupling mechanism excitation-contraction decoupling excitationcontrol excitation control excitation control cabinet