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- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- intercalary nucleus 闰核
- The protoplasm outside the nucleus of a cell. 细胞质，细胞浆细胞分子外部的细胞质
- These 1000 books will form the nucleus of the new school library. 这一千本书将构成学校新图书馆藏书的基础。
- The atomic center is the nucleus, and the electronics winds revolve it. 原子的中央是原子核，电子绕着它旋转。
- A leap year is an intercalary year. 闰年是“插进来”的一年。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- Feb. 29 is an intercalary day; leap year is an intercalary year. 2月29日是闰日；闰年是有添加日的年份。
- The colorless, liquid component of the cell nucleus. 细胞核液细胞核中无色的液体成分
- Existing or acting outside the nucleus of an atom. 原子核外的出现或行动于原子核外的
- An atom contains a tiny heavy nucleus. 一个原子含有一个微小而重的核。
- Feb. 29 is an intercalary day,leap year is an intercalary year. 2月29日是闰日，闰年是有添加日的年份。
- A nucleus can have only one Y-chromosome. 一个核可以仅有一个Y染色体。
- The most important part of the cell is the nucleus. 细胞中最重要的部分是细胞核。
- An Intercalary Method in Chinese Mathematical Astronomy? 为什么计算没日与灭日?
- Every nucleus lives in splendid isolation. 原子核处于极佳的隔离状态。
- The family is the nucleus of the community. 家庭是社会的核心。
- What is the "recoil" speed of the nucleus? 原子核的“反冲”速率是多少?
- It typifies the size of a nucleus. 它表征了原子核的大
- Dorsal nucleus of glossopharyngeal n. 舌咽神经背核。
