与"second backcross generation"相近的词条

...

• second approximation
• second areola
• second auditosensry area
• second author
• second axillary
• second backcross generation
• second ballot
• second banana
• second basal cell
• second base
• second baseman
• second basibranchial cartilage
• second basibranchial cartillage
• second best、second-best
• second bicuspid
• second branch of trigeminal nerve

...