full tooth high 全齿高
high-speed turbine tooth drill 高速涡轮牙钻
high tooth 高齿
high tooth hypoid gear 高齿准双曲面齿轮
He argues that tooth crowns and roots have a high genetic component, minimally affected by environmental and other factors.
他认为,牙冠和牙根有很多的遗传成分,受环境和其他因素的影响很小。
For example, in looking at survey data on the health behavior of middle and high school students, the factor I found that best predicted whether or not a kid was obese was tooth brushing.
譬如说,在观察了一份有关中学生和大学生健康行为的调查后,我发现一个孩子是否肥胖的最佳预知方法是看刷牙。
High temperatures can destroy biofilms, as can some chemicals, but neither approach is safe to use inside the delicate interior of a human tooth.
和一些化学物质一样,高温也能够破坏生物膜,但在这两种方法都不安全。
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