孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能.A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.孢原细胞位于珠心表皮之下, 直接起大孢子母细胞的功能.The ovule is bitegminous archesporial c...
He was ultimately overthrown and the country descended into chaos.他最终被推翻，整个国家则陷入了混乱。The late President Ferdinand Marcos was overthrown by a popular uprising in 1986.已故总统费迪南德·马科斯于1986年被民众起义赶下了台。The tyrant who oppressed th...
Have the nautical chart at your fingertips,and you’ll be able to steer your ship.熟水路才能划好船。Massage it lightly with your fingertips.用指尖轻轻按摩。Can you reach your toes with your fingertips?你能用手指尖碰到你的脚趾吗？I had the information a...