Stigmal
[医] 柱头的; 小孔的, 眼点的; 气孔的; 小斑的; 特征的
🗣️ 情景例句
No problem.
小事一桩。
I'll go to a concert.
我要去听音乐会。
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。