multiple unit的用法和样例：
例句
用作形容词 (adj.)
- These multiple introductions, and subsequent interbreeding, create a kind of biological stacked deck, the researchers said.
研究人员认为，这些多元的引进方式和之后的混种，创造出一种生物性优势。 - In a time when the low old-supporting policy of the planned economy diminished and family becomes the main old-supporting unit, old women's work might be shadowed.
当计划经济的低水平的养老政策消失时，家庭成为重要的养老单位，而多元的养老政策背后是妇女被掩盖的劳动。
