Mathematical model
[计] 数学模型
🧩 词语组成解析
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
Who is it? Come down.
是谁？下来。
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。