以上来源于: WordNet
N-COUNT Your milk teeth are the first teeth that grow in your mouth, which later fall out and are replaced by a second set. 奶牙; 乳牙 [usu pl]
One of the second set of teeth in mammals that grow as the milk teeth are shed. Human beings have 32 permanent teeth.
哺乳动物的第二套牙齿之一,它是在乳牙脱落时生长起来的。人类有三十二颗恒牙。
Kits have what are called "milk teeth" until about 7 to 9 weeks old when their permanent canine teeth begin to come in.
小狗刚开始的时候是乳牙,一直到7至9个星期他们的犬牙才会开始生长。
Coming second in the survey is the myth that when your milk teeth fall out, if you put them under your pillow, the tooth fairy will replace them with sixpences.
第2大谎言,如果你的乳牙掉了,你只要把脱落的牙齿放在枕头下,再花上6便士,那么牙齿仙女就会将这些牙重新安回你的嘴里。
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