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单词
fraenum
释义
fraenum
/ˈfri:nəm/
n.
(also
亦作
frenum
) (
pl.
-na
/-nə/
)
Anat.
a fold of mucous membrane or skin which checks the motion of the part to which it is attached, esp. one under the tongue
【解】系带
(
尤指舌下的系带
)
[Latin, = bridle]
随便看
lighter-than-air
lightfast
lightfastness
light-fingered
light flyweight
light-footed
light-footedly
light-gun
swim
swim-bladder
swimmable
swimmer
swimmeret
swimming bath
swimming costume
swimmingly
swimming pool
swimming trunks
swimsuit
swimsuited
swimwear
swindle
swindler
swine
swine fever
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更新时间:2026/3/8 18:34:14