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- Incentives to participate in a network have to be symmetrical, for one thing. 加入社交的网络应该是一个系统工程。
- The parties in a symbiosis don't have to be symmetrical or even at parity. 共生关系中的各方行为不必对称或对等。
- Inflation and deflations are symmetrical. 通货膨胀和通货紧缩是对称的名词。
- The printable area of a page varies from printer to printer and is not guaranteed to be symmetrical. 根据打印机的不同,页面可打印区域也有所不同,而且不保证一定对称。
- Chinese fancy knots are symmetrical and well balanced. 中国结是对称的、非常平衡。
- Abdominal examination reveals diffuse tenderness greatest in the lower quadrants, which may or may not be symmetrical. 反跳痛以及肠鸣音的减弱也比较常见。
- The laws of physics are symmetrical for translational displacements. 物理定律对平移是对称的。
- The trees, flower-beds and lamp posts are symmetrically placed. 树木、花圃和灯柱的位置都是对称的。
- X is said to be symmetric if it is Aut(X)-symmetric. x称为对称图，如果X是Aut（x）－对称的；
- If these two bodies were isolated in deep space, their close encounters would be symmetrical in space and time. 如果太空中只有这两个物体，它们的相遇在时间和空间中会是对称的。
- Conventional algorithms are symmetrical and rely on the same key for encryption and decryption. 常规算法是对称的，对于加密和解密都依赖于同一钥匙。
- What are symmetric and asymmetric ciphers? （什么是对称和非对称密码？）
- Buildings were symmetrical in layout, diversified in form and magnificent in style. 建筑布局对称，外形多样，风格宏伟。
- Only starboard is shown, portside and starboard are symmetrical except as shown. 图示为右舷结构，除注明外，左右舷对称。
- Unfortunately he won't be here tomorrow evening. 可惜的是他明晚不在这儿。
- He has a yen to be alone in a boat. 他渴望独自待在一条船上。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- The guard must be symmetrical and centered on the blade (side to side).Solder fittings shall be clean and appealing, free from lumps, holes, or voids. 护手必须以刀为中心对称，焊接装配干净美观，没有结块，洞眼或空隙。
- I think most of these obstacles can be surmounted. 我认为这些障碍大多数都是可以克服的。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
