Gravity cell
[化] 重力电池
🧩 词语组成解析
cell
[sel]
n. <生>细胞;小牢房;电池;<诗>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
🗣️ 情景例句
The train is just up the street.
地铁车就在街的那一头。
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
Are these English books?
这些是英语书吗？