单词	pappus; pappose
释义	pappus; pappose冠毛生物學名詞—植物
随便看	double-density disk double density encoding double density floppy disk double density format double density recording double density，dd double dentate double depression double derived key double-des double description method double detection double detection reception double dial balance double dial telegraph double [diametral] pitch system double diaphragm method double dichotomy double dictionary double-die wire-drawing machine double difference double difference phase observation double differentiation double diffuse density double diffused metal oxide semiconductor