Scrophularia
[医] 玄参[属植物]
🗣️ 情景例句
Exactly.
就是这样。
And what's that?
还有那是什么？
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。