名词
中文翻译：凸面凸起体
同义词：
['concave ridging body', 'convex surface', "convex shape例句：1. The car's roof has a convex ridgingbody that helps it stay stable in windy conditions.（这辆车的顶棚有一个凸面凸起体，有助于它在风大的情况下保持稳定。）2. The scientist used a microscopeto observe the convex ridging bodyof a crystal.（科学家使用显微镜观察晶体的凸面凸起体。）3. Theengineer designed a new machinewith a convex ridgingbody that could lift heavy objects easily.（工程师设计了一台新机器，具有凸面凸起体，可以轻松举起重物。）"]
例句：
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1. The car's roof has a convex ridgingbody that helps it stay stable in windy conditions.
这辆车的顶棚有一个凸面凸起体，有助于它在风大的情况下保持稳定。
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2. The scientist used a microscopeto observe the convex ridging bodyof a crystal.
科学家使用显微镜观察晶体的凸面凸起体。
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3. Theengineer designed a new machinewith a convex ridgingbody that could lift heavy objects easily.
工程师设计了一台新机器，具有凸面凸起体，可以轻松举起重物。