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- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- A new nuclear power station is on the stocks here. 这座新的核电站在建造之中。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- This old man is a famous nuclear physicist. 这位老人是一位著名的核物理学家。
- Plans for nuclear plants have been declassified. 建造核装备的计划已不再保密。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- They decided to establish a nuclear power station. 他们决定修建一所核电站。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- Nuclear physics is a closed book to me. 核物理学是我完全不懂的一门学科。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- Nuclear physics is a closed book to most of us. 我们大多数人对原子核物理学一窍不通。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The dove is the symbol of peace. 鸽子是和平的象征。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- These submarines were armed with nuclear missiles. 这些潜艇装备有核导弹。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- They are planning a new nuclear power plant. 他们正在策划一座新的核电厂。
