Melastome
[植]野牡丹科植物的
🗣️ 情景例句
What are you trying to tell me?
你想告诉我什么？
How did you recognize him?
你是如何认识他的？
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。