您要查找的是不是：
- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- 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 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
- Okay, jungle boy. Grab a vine. Raph, wait. 好了，丛林小子，抓好藤蔓吧，拉斐尔，等一下
- Mikey: Hey Raph, come over here, check it out! 米开朗琪罗：嗨拉菲尔，快来看看这个！
- Raph: Not bad! But I can be better! 拉菲尔：不赖嘛，不过我可以做得更棒！
- Don: Well, raph, who's the better trainer? 多纳泰罗：嗯，拉斐尔，谁是更好的训练师？
- All right. Let's hear it. What's Raph doing? 好了，听听，拉斐尔在干什么？
- The colorless, liquid component of the cell nucleus. 细胞核液细胞核中无色的液体成分
- Okay, so this is my fault now, huh, Raph? 好了，那么这又是我的错了，啊，拉斐尔？
- 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。
- Products: Fugu obscurus Abe, sturgeon, rainbow trout. 主要产品：家化暗纹东方豚、彩虹鲷、鲟鱼。
- 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。
- 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?
