单词学习：interpositionary 形容词
interpositionary
/ˌɪntərpəˈzɪʃəneri/
介入的；干涉的；插入的
The interpositionary role of Mr. Gu was crucial in mediating the dispute between the two departments.
顾老师的介入角色在调解两个部门之间的争端中至关重要。
单词卡片
卡片已就绪
