蛀牙
Damage to a tooth by the acid produced from the chemical actions of bacteria in the plaque (Book 2, p.93)
牙齒因細菌把牙菌膜分解成酸而引致的損害。
Pronunciation in English (listen with default application).
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Tooth decay
蛀牙 牙齒因細菌把牙菌膜分解成酸而引致的損害。
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