Dermopapillary
[医] 真皮乳头层的
🗣️ 情景例句
I'm not upset at all.
一点也不。
I enjoy my work too much, that it doesn't even seem like work.
由于我太以工作为乐了，所以不觉得是在工作。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。