例句
The dough expanded as it rested in the warm kitchen.
面团在温暖的厨房里静置时膨胀起来了。
Universities should expand access to online courses while ensuring that disadvantaged students have adequate equipment and internet connections.
大学应扩大在线课程的覆盖范围，同时确保弱势学生拥有足够的设备和网络条件。
常用搭配
- expand rapidly｜迅速扩大
- expand access to｜扩大获得……的机会
- expand a business｜拓展业务
- expand on an idea｜进一步阐述想法
词形与相关词
expansion (n.) · expandable (adj.) · expansive (adj.)
用法提示
“详述”用expand on/upon；扩大某物可直接接宾语。