midtrimester 中文意思是什麼
midtrimester
解釋
妊娠中期的三個月-
A ariable degree of entricular enlargement is present in irtually all cases of open spina bifida at birth, but in only about 70 % of cases in the midtrimester
開放性脊柱裂在出生時都有不同程度的腦室增大，但僅有大約70 %的病例在中孕期出現。
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