A tooth with a single cusp. Cuspids have the longest root of any tooth. Also known as a Canine.
只有牙尖的牙齿.何尖牙都有较长的牙根.也称为犬齿.
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Incisors and cuspids are in front of the mouth; molars are in the back.
尖位于嘴前; 磨在后面。
Most adults have 32 teeth called permanent or secondary teeth; 8 incisors, 4 canines, also called cuspids, 8 premolars, also called bicuspids, 12 molars, including 4 wisdom teeth whereas children have 20 teeth.
大多数成年人有 32 颗齿，称为恒；8 颗，4 颗尖也叫犬，8 颗前磨，也称为双尖，12 颗臼齿，包括 4 颗智齿，而儿童有 20 颗齿。
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划词翻译
详细解释
牙尖的牙齿.
何
尖
科普
