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- Design and Implementation of General-purpose Artillery Map Symbol Base 通用炮兵地图符号库的算法设计及实现
- The Data Structure Design of the Symbol Base in the Cartographic Algebra System 地图代数符号库的数据结构设计
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- Some elements, which have been known for a long time, have symbols based on their Latin names! 有些很早就为大家所知的元素,其符号来自它的拉丁文!
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- The dove is the symbol of peace. 鸽子是和平的象征。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Students will be exposed to the phonetic symbols based on the International Phonetic Alphabet (IPA) and be taught to associate the sounds with the symbols. 报读此课程的学生将学习一套根据国际音标（IPA）所编定的发音符号，老师也将对个别符号及其发音做进一步的解释。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
