| 单词 | low-birth-weight infant |
| 释义 | low-birth-weight infant (extremely rare) n WORD FAMILY low-birth-weight infant n an infant born weighing less than 5.5 pounds (2500 grams) regardless of gestational age a low-birth-weight infant is at risk for developing lack of oxygen during labor Syn|Hyper low-birth-weight baby neonate, newborn, newborn baby, newborn infant a baby from birth to four weeks |
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