PREFIX (用于名词和形容词前)表示“一个”，“单一”Mono- is used at the beginning of nouns and adjectives that have 'one' or 'single' as part of their meanings. (用于名词和形容词前)表示“一个”，“单一”
...high in mono-unsaturated fats.
单不饱和脂肪含量高
...interaction between bilingual parents and monolingual teachers.