牙萌出早 的英文怎麼說
中文拼音 [yáméngchūzǎo]
牙萌出早
英文
premature tooth eruption-
In this case the cells were taken from what is known as the tooth germ, the little bud that appears before an animal grows a tooth
在這個實驗中,所用的早期細胞是從看起來實驗動物牙齒即將萌出之前的組織已知為牙齒種子,小的萌芽中獲取的。As early as 4 months, the first primary, or baby teeth, to erupt through the gums are the lower central incisors, followed closely by the upper central incisors
最早在4個月的時候,首先萌出的是下頜第一乳切牙,緊接著萌出的是上頜中切牙。
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