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出生后第9个月,宝宝体重月增长约230～340克,平均280克;身长月增长1.3～1.6厘米,头围月增长约0.5厘米。满9个月时,宝宝的体格生长指标的参照值范围见下表:
In the 9th month after birth, baby’s body weight increased by about 230 to 340 grams per month with an average of 280 grams. The body length increased by 1.3 to 1.6 centimeters and the head circumference increased by about 0.5 centimeter. Full 9 months, the baby’s physical growth indicators of the reference value in the table below: