nucleolus

英 [njuː'kliːələs] 美 [njuː'kliːələs]

• n. 核；细胞核；核仁

英英释义

Noun:

1. a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis

例句

用作名词 (n.)

1. 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。
2. 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。
3. 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。
4. 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。
5. 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

近反义词

【近义词】

• nucleole 核仁