n.乳齿

baby teeth───[解剖]乳牙

back tooth───后牙

baby bath───婴儿浴盆

baby book───育婴指南，婴儿保健手册；婴儿成长记录本

baby books───育婴指南，婴儿保健手册；婴儿成长记录本

baby boom───婴儿潮；生育高峰

baby booms───生育高峰（babyboom的名词复数）

baby coach───婴儿车

baby food───婴儿食品；儿童食品

The following picture shows approximately when each baby tooth should erupt.───以下的图片显示每一个婴儿大约应该长牙的(位置).

It's a baby tooth.───这是一颗乳牙。

Take your child to the dentist within 6 months of the first baby tooth and no later than their first birthday.───在第一颗乳牙出现后6个月内就应该带孩子去看牙医，最迟也不能超过孩子一岁。

In Mongolia, they put the baby tooth in the meat and feed it to the young dog.───在蒙古，人们把乳牙放在小狗的狗食中。

She said she hesitated to encourage parents to pursue baby tooth banking.───她说,她并不鼓励家长们将孩子的乳齿存入齿库.

I've still got one of my baby teeth.

If it is a lower baby tooth, throw it up onto the roof; and if it is an upper tooth, throw it underneath the 'en-no-shita' (the lower portion below the floor of a Japanese house).

Like the American version, the child puts his baby tooth under the pillow. The fairy takes it and replaces it with a coin.

Like the American version, the child puts his baby tooth under the pillow.

Most notably, girls who are born with a baby tooth already erupted through the gum and girls who are very ugly or have some facial disfiguration are believed to be possessed by ghosts.

Her baby teeth are starting to fall out.

In Slovenia, a mouse replaces the baby tooth under the pillow with a candy during the night.

In Mongolia(sentencedict.com/baby tooth.html), they put the baby tooth in the meat and feed it to the young dog.

It's a baby tooth.