foundations
🇬🇧/faʊnˈdeɪʃ(ə)nz/ 🇺🇸/faʊnˈdeɪʃnz/The foundations of a building or other structure are the layer of bricks or concrete below the ground that it is built on. 地基
noun [集合/集体][建]基础（foundation 的复数）；房基
Weak foundations caused the house to subside.
由于地基不实，房子出现下陷。
- foundations 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 56 Our neighbour,the river foundations 名词: 地基
单词造句: