fraenum
英[f'riːnəm]
美[f'riːnəm]
- 1. The most obvious example is the fraenum which attaches the tongue to the bottom of the mouth, or the lip to the gum.
- 最为显著的例子即连接舌头和口底、唇和牙龈的舌系带。
youdao
- 2. The most obvious example is the fraenum which attaches the tongue to the bottom of the mouth, or the lip to the gum.
- 最为显著的例子即连接舌头和口底、唇和牙龈的舌系带。
youdao