Lithia
n. 氧化锂\\n[化] 氧化锂; 锂氧
🗣️ 情景例句
There's only one problem.
只有一个问题。
No class!
真没水准！
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。