名词中文翻译
中文翻译：零级
同义词：
['first level', 'lowest level例句：1. The zeroth level of the pyramid is the base.（金字塔的零级是基础。）']
例句：
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1. The zeroth level of the pyramid is the base.
金字塔的零级是基础。
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2.The first level of education for children is primary school.
儿童教育的一级是小学。
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3. The lowest level of the mountain was covered with snow.
山的最底层被雪覆盖。