珠心表皮细胞平周分裂产生多层珠心周缘细胞,为厚珠心.The nucellar epidermal cell cuts off several layer nucellar parietal cells.'周缘'.''的关于 、 位于或组成外部边界或周缘的.Related to, located in, or constituting an outer boundary or periphery.&...
He spoke with clearness and certainty.他说的明白确切.Careful wording aids clearness.措辞谨慎可使意义清楚.His style of writing is characterized by clearness.他的作品具有清晰的特性....
Athenians have a very easy-going attitude to life.雅典人对待生活非常怡然自得。Athenians were growing more enlightened.人们也比较开通了.The ships of the Athenians and their allies sulked unhelpfully.雅典人及其同盟军的船只袖手旁观....
...many conditions, including allergies, hyperactivity and tooth decay...很多病症,包括过敏症、多动症与蛀牙Karen complained of hyperactivity and rest-lessness.卡伦诉说自己有多动、焦躁不安的问题。The pelvis first shows evidence of hyperactivity and hypertr...