1
in the oral cavity
表示位置
Bacteria can be found in the oral cavity.
细菌可以在口腔中找到。
口腔
先理解核心含义，再看它在真实句子里的用法。
口腔
The cavity of the mouth, especially the area behind the gums and teeth, bounded above by the hard and soft palates and below by the tongue.
Bacteria can be found in the oral cavity.
细菌可以在口腔中找到。
口腔,尤指牙龈和牙齿后方的部分,上界为硬腭和软腭,下界为舌及连接下颌内部的黏膜。
The cavity of the mouth, especially the part of the mouth behind the gums and teeth that is bounded above by the hard and soft palates and below by the tongue and by the mucous membrane connecting it with the inner part of the mandible.
The dentist examined my oral cavity for any signs of infection.
牙医检查了我的口腔是否有感染迹象。
Proper hygiene of the oral cavity is essential for overall health.
保持口腔卫生对整体健康至关重要。
The tumor was located in the posterior part of the oral cavity.
肿瘤位于口腔后部。
表示位置
Bacteria can be found in the oral cavity.
细菌可以在口腔中找到。
表示所属
The oral cavity of a healthy person contains many microorganisms.
健康人的口腔中含有许多微生物。
更正式的用法
The examination focuses on tissues within the oral cavity.
检查重点在于口腔内的组织。
Not this
Oral cavity is the entrance to the digestive system.
Use this
The oral cavity is the entrance to the digestive system.
口腔是可数名词，在具体提及时应使用定冠词 'the'，表示特指医学解剖学上的口腔。
Not this
I have a sore in my oral cavity.
Use this
I have a sore in my mouth.
在日常口语中，表达口腔不适时通常用'mouth'而非'oral cavity'，后者是专业医学术语，常用于解剖学描述，不符合日常语境。
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Use oral cavity naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
通常用单数形式
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.