Gravity cells
[医] 重力电池
🧩 词语组成解析
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
Your mother is thinking of
你妈妈正考虑
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
Was it cold yesterday?
昨天天气冷吗？