补缺
fill a vacancysupply a deficiency
补丁, 补发, 补法, 捕风捉影, 捕俘, 补花, 捕获, 补给, 补角, 捕鲸船, 补救, 补考, 补课, 捕捞, 补炉, 补苗, 捕拿, 补偏救弊, 补票, 补品, 哺乳, 补色, 捕食, 卜筮, 捕鼠器, 补税, 补体, 补贴, 补习, 补泻, 补选, 补血, 补牙, 哺养, 补养, 补药, 补液, 补遗, 补益, 捕鱼,
