scleras的读音 scleras中文意思

读音 
n. 巩膜( sclera的名词复数 )
scleras 用法和例句
Humans also happen to have scleras-the white part of the eye surrounding the iris-that are much bigger and brighter than the scleras of other primates .
与其他灵长类动物相比,人类在虹膜周围恰恰拥有更大,更明亮的白色巩膜。