The cells of the quadrant in turn become partitioned to from the eight - celled embryo.四分体细胞于是分裂形成八细胞胚.A single - celled microorganism, especially a flagellate protozoan of the genus Monas.单胞体 单细胞 的微生物, 尤指单''.&...
通往门口的砖路两旁是高大、杂乱的黄杨树篱。The brick path to the door was hemmed in on either side by tall, unkempt boxwood hedges.雕刻用的木材取自黄杨树.Wood for the engravings came from the box tree....