名词
中文翻译：Unknown
同义词：
['stretch ellipse', 'strained ellipse']
例句：
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1.The rope was stretched taut to tie the knot.
绳子被拉得紧紧的，以便打结。
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2. The artist carefully stretched out his canvas to get the right proportions.
艺术家小心翼翼地展开他的画布，以获得正确的比例。
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3. The scientist strained to see through the dense fog.
科学家努力透过浓雾看东西。