adj.【医】深陷的（眼睛等）
Many of these fish had sunken bellies or deeply sunken eyes. 许多这些鱼瘪了肚子还是深深凹陷的眼睛。
We designed a complex pontoon pump station to give a solution to the drainage of the deep sunken open pit in rainy season and insures the smooth operation of the mine production. 我矿结合矿山采掘工作面的实际情况,设计出组合式浮船泵站,解决了雨季矿山凹陷排水问题,保证了采区生产的正常进行。
He had a severe cough: his eyes became deeply sunken and of remarkable brilliancy. 他咳得很厉害，双目深陷，可是目光异常明亮。
When the man was dead an examination disclosed the unmistakable marks of an animal's fangs deeply sunken into the jugular vein. 死者的验尸报告表明确认是有动物的毒牙深深得刺入死者得静脉血管。
Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
