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虫歯， むし歯， 齲歯， むしば
1. tooth decay, cavity, decayed tooth, dental caries
蛀牙，龋洞，龋齿
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を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
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治療， ちりょう， じりょう
1. (medical) treatment, care, therapy, cure, remedy
治疗