名词
中文翻译：薄片
同义词：
['leaf vein', 'petiole例句：1. The scientist observedthe leaf veins of the plant undera microscope.（科学家在显微镜下观察了这种植物的叶脉。）2. Theresearcher found that thelamina lucidaplays an important role in the growthand development of the plant.（研究人员发现，叶脉在植物的生长和发育中起着重要的作用。）3. The lamina lucida is a thin layer of tissue thatseparates the leaves from the stem.（叶脉是一层薄薄的组织，将叶子与茎分开。）']
例句：
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1. The scientist observedthe leaf veins of the plant undera microscope.
科学家在显微镜下观察了这种植物的叶脉。
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2. Theresearcher found that thelamina lucidaplays an important role in the growthand development of the plant.
研究人员发现，叶脉在植物的生长和发育中起着重要的作用。
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3. The lamina lucida is a thin layer of tissue thatseparates the leaves from the stem.
叶脉是一层薄薄的组织，将叶子与茎分开。