§ 出生体重

§ 定义

（birth weight,BW）：指出生1小时内的体重。

• underpass
• underpay
• underplay
• underprivileged
• underproof
• underseal
• undersell
• undershirt
• understaffed
• understand
• understandable
• understanding
• understate
• understood
• understudy
• undersurface
• Undertaker
• underthings
• undertone
• underwater
• underwent
• underwhelm
• underwrite
• Underwriter
• undeserved