点击下方单词,选择对的这个单词
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1. 齿根:07.0823 齿冠 tooth crown | 07.0824 齿根 tooth root | 07.0825 齿颈 tooth neck
noun
1. the part of a tooth that is embedded in the jaw and serves as support
Synonym: root
多通过句子记忆单词,而不是单独死记硬背。