单词	Mendel sign
释义	Mendel sign 医孟德尔征
随便看	single traits single trait selection single-trait selection single tramway-type equipment single transaction access single-transaction access Single transaction itemsets combination single transducer operation single transferable vote single transfer device single-transformation single transformer single-transformer single-transformers single-transistor single-transistor flipflop circuit single transistor gate single transistor memory single transistor memory cell single-transistor store single transit single transit document single transition laser single transition time single transition time assignment