基本解释近视同根派生 short-sightedness相关词英汉例句She is useding to squinting beacuse of short sight.因为有点近视,她有眯着眼睛看人的习惯。Many junior studetns have to wear short sighted glasses for reading.许多低年级的学生不得不戴起近视眼镜看书。short-sightedness更多例句