读音

/tuːθ/

释义

• 名词: 人类或动物口腔中的一个硬质部分，用于咀嚼食物。通常人类有32颗牙齿，包括智齿。例如: “She had a toothache because of a cavity in her tooth.”
• 名词: 牙齿的抽象概念，如整体的牙齿健康或牙齿排列。例如: “Regular dental checkups are important for good oral health and tooth hygiene.”

短语

• “Tooth decay” 指的是牙齿因细菌作用而腐烂的现象。
• “Toothbrush” 是用来清洁牙齿的工具。
• “Toothpaste” 是配合牙刷使用的清洁剂。

例句

• 名词: “The dentist recommended I get a filling for my damaged tooth.”
• 名词: “She brushed her teeth diligently twice a day to maintain her tooth health.”

同义词

• Toothache: 牙痛
• Dent: 牙痕
• Cusp: 牙尖
• Bicuspid: 双尖牙
• Molar: 磨牙