discrete着重分离的、离散的,而intermittent强调间歇的、不连续的
The organisms can be divided into discrete categories.有机体可分为许多互不相联的种类.
Both contiguous selection and discrete selection support single-click selection and click-and-drag selection.连续选择和离散选择都支持单击选择和单击并拖动选择.
He has intermittent bursts of interest.他的兴趣是一阵阵的.
She suffered from intermittent headache.她患间歇性头痛.
多看例句,体会单词在语境中的意思,培养出语感就行了