与"firstly"相近的词条

...

• firstaid
• firstborn
• firstfruits
• firsthand
• firstling
• firstly
• firstovertone
• first,second,etc.,backcros generations
• first,second,third stage lues
• first,second,third,ete.,generations obtained byinbreeding
• first,second,third,juxtamating-generation
• firth
• Firth's test
• firtilized egg
• fis
• Fisalamine

...