Catgut
n. 弦乐器, 肠线\\n[医] 肠线
📖 牛津释义
catgut
n[U]
thin strong cord made from the dried intestines of animals and used for the strings of violins, tennis rackets, etc （小提琴、 网球拍等用的）肠线.
🏥 医学释义
（羊）肠线
🗣️ 情景例句
Can you tell me how to get to the railroad station?
你能告诉我怎样去火车站吗？
One thing, however, that we should not forget in doing business is to have a sense of appreciation.
可是有一件事我们做生意时不能忘，就是保持一份感恩的心情。
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。