placentas
常见例句
- Earlier studies linked the placenta to the disease.
早期的研究认为，该病与胎盘有关。 - Methamphetamine passes through the placenta and is secreted in the breast milk.
甲基苯丙胺通过胎盘分泌在母乳中。 - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用。 返回 placentas