nucleus中文什么意思

n.
(pl.nucleuses,nuclei ) 核；核心；【生物学】细胞核；核；【物理学】原子核；【化学】有机化合物的原子团，环；(晶)核；【天文学】慧核。 nucleus electron 核电子。 nucleus formation (原子)(晶)核生成(作用)。

• nucleus the:    核子
• the nucleus:    核子
• abducens nucleus:    展神经核

例句与用法

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1. What is the "recoil" speed of the nucleus ?
   原子核的“反冲”速率是多少？
2. The hadronic force holds nuclei together .
   强子作用力保持原子核为一整体。
3. Nuclei are composed of protons and neutrons .
   原子核是由质子和中子构成的。
4. Normally, nuclei are not completely isolated .
   通常，原子核并不是完全孤立的。
5. Three nuclei differentiate into the antipodal cells .
   三个核分化成为反足细胞。

英文释义

名词

1. the central structure of the lens that is surrounded by the cortex
   同义词：lens nucleus
2. a part of the cell containing DNA and RNA and responsible for growth and reproduction
   同义词：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"
   同义词：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