用法:
1 undeveloped 未发育的.

用法:
2 (biology 生) rudimentary 发育不全的; 退化的:
Thorns are aborted branches. 植物的刺是退化的枝.

• napalm
• nape
• naphtha
• naphthalene
• napkin
• nappy
• narcissism
• narcissistic
• narcissus
• narcotic 1
• nark 1
• narrate
• narration
• narrative 1
• narrator
• narrow 1
• narrowly
• narrow-minded
• narrow-mindedly
• narrow-mindedness
• narrowness
• narrows
• narwhal
• NASA
• nasal 1