Elasto
弹塑性
🗣️ 情景例句
or the subway ...
或者搭地铁……
Excuse me to give you so much trouble.
对不起给你带来这么多麻烦。
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。