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.
All services or promotions must have an appeal and wide application.所有服务或促销工作都必须具有吸引力和广泛的适用性.It was thought that most promotions were based on favoritism.人们认为,这次提职大部分都不公平....rewarding outstanding employees with promotion...