nucleus معنى

• n.
  نواة, ذرة نباتة, ذرة عنصرة, النوية

• abducens nucleus    نواة مبعدة
• amygdaloid nucleus    النَّواةُ اللَّوْز ...
• arcuate nucleus    نواة مقوسة

أمثلة

1. Which could affect nucleus accumbens in the forebrain.
   والتي يمكنها أن تؤثر على النواة المتكئة في الدماغ الأمامي
2. There's evidence of streaming nuclei in the bone cells.
   هناك أدلة على وجود تيار نوى في خلايا العظام
3. Rutherford realised that as the nucleus loses protons, the atom's identity changes.
   اكتشف رذرفورد بأن النواة تخسر البروتونات
4. She suddenly realised that the uranium's nucleus had split in two.
   فأدركت أن نواة اليورانيوم انقسمت الى اثنتين
5. The nucleus is very small compared to the rest of the atom.
   النواة صغيرة جداً مقارنة ببقية الذرة

تعريف الإنجليزية

الأسماء

1. the central structure of the lens that is surrounded by the cortex
   مرادفات lens nucleus
2. a part of the cell containing DNA and RNA and responsible for growth and reproduction
   مرادفات cell nucleus, karyon
3. any histologically identifiable mass of neural cell bodies in the brain or spinal cord
4. a small group of indispensable persons or things; "five periodicals make up the core of their publishing program"
   مرادفات core, core group
5. the positively charged dense center of an atom
6. (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail