| 单词 | professional leader | 
	
		| 释义 | professional leader
 | 
	
		| 随便看 | 
first-seasonfirst season cropfirst season teafirst,second,etc.,backcros generationsfirst,second,third,ete.,generations obtained byinbreedingfirst,second,third,juxtamating-generationfirst,second,third stage luesFirst SecretariesFirst Secretaryfirst secretary of statefirst sectionfirst segmentFirst segregant seriesfirst selectingfirst selectmanfirst selectofirst selectorfirst sellerfirst sell orderfirst-semesterfirst sepal primordiumFirst septal perforator coronary arteryfirst septumfirst sergeantfirst sergeants |