Chronic slossitis
[医] 慢性舌炎
🧩 词语组成解析
[医] 舌炎
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
I'm behind in my work.
我工作进度落后了。
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。