Prokaryotes lack organelles such as nucleoli, mitochondria, plastids , Golgi apparatus, and do not exhibit cyclosis. 原核生物无细胞器,如核仁 、 线粒体 、 质体 、 高尔基体等, 不出现胞质环流.
We stop growing at maturity.我们成年之后不再长个儿。At maturity the root system is extensively nodulated.在成熟时,根系普遍具有根瘤.At maturity, pods distributed along the stem which terminates in a rather dense cluster of pods.成熟的荚沿茎分布着,茎终止于一簇较...
He is expected to hold talks with both the Croatian and Slovenian leaderships.预计他将与克罗地亚和斯洛文尼亚领导层举行会谈。Leaderships work style is a positive implicit education factor.领导干部的优良作风是一种积极的隐性德育因素....