单词：nucleolus
音标：[nju:'kli:әlәs] ；
n. 核, 细胞核, 核仁
n. a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis
词型变化：名词复数形式 : nucleoli
nucleolus的用法和样例：
例句
用作名词(n.)
- The chromatin was polymerized and concentrated and the nucleolus was dispersed.细胞核变形，核膜破裂，核质外流，染色质凝集，核仁解体。
- The chromatin was polymerized and concentrated and the nucleolus was dispersed.细胞核变形，核膜破裂，核质外流，染色质凝集，核仁解体。
- The nucleus round or ellipse lay in the center of cells and the heterochromatin and the nucleolus were not obvious.细胞核呈圆形或椭圆形，位于细胞中央，异染质和核仁不明显。
- At the onset of mitosis, prophase, the nucleolus breaks down.有丝分裂的开始称为前期，核仁消失。
- Cytoplast and nucleolus were blue with a little purplish red color.胞浆和核仁呈蓝色略带紫红色。
词汇搭配
- nucleolus vacuole核仁液泡
- accessory nucleolus副核仁
- nucleolus-associated chromatin连接核仁的染色质...
- secondary nucleolus第二核仁
- nucleolus organizer核仁形成区
- nucleolus-organizing region核仁组成区
- cleavage nucleolus卵裂核仁
- true nucleolus真核仁
- false nucleolus染色质核仁
- extrachromosomal nucleolus游离核仁
- chromatin nucleolus染色质核仁
【近义词】
- nucleole核仁