They also may retain their baby fat around their abdomen and have delayed tooth development.
他们还可能将婴儿脂肪留在腹部周围并延迟牙齿发育。
Tooth development
原声例句
Life Noggin
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But we also know it's not all about genetics, since studies on the teeth of twins have found that the environment we grow up in can affect our wisdom tooth development.
但我们也知道这不仅仅是关于遗传，因为关于双胞胎牙齿的研究表明，我们成长的环境也会影响智齿萌发。
英语百科
Human tooth development
Tooth development or odontogenesis is the complex process by which teeth form from embryonic cells, grow, and erupt into the mouth. For human teeth to have a healthy oral environment, all parts of the tooth must develop during appropriate stages of fetal development. Primary (baby) teeth start to form between the sixth and eighth week of prenatal development, and permanent teeth begin to form in the twentieth week. If teeth do not start to develop at or near these times, they will not develop at all, resulting in hypodontia or anodontia.
- thermal elongation and contraction的意思
- thermal elongation and shrinkage的意思
- thermal embrittlement的意思
- thermal e.m.f.的意思
- thermal emf的意思
- thermal e m f的意思
- thermal EMF stability的意思
- Thermal emission的意思
- thermal emission ion source的意思
- thermal emissions的意思
- thermal emissive power的意思
- Thermal emissivity的意思
- Thermal emittance的意思
- thermal emitter的意思
- thermal endothermic decomposition的意思
- thermal endurance的意思
- thermal endurance class的意思
- thermal endurance profile的意思
- Thermal energy的意思
- thermal energy analyser的意思
- thermal energy analyzer的意思
- thermal energy balance的意思
- thermal energy consumption的意思
- thermal energy converter的意思
- thermal energy density的意思