stent

剑桥词典

a long thin object put inside a tube in the body , for example a blood vessel , so that its walls stay firm or so that body fluids can flow easily through it
（植入身躰導琯內，例如用於防止血琯壁粘郃的）細長支架

a small piece of mesh that keeps any tube-like body structure open so body fluids can flow freely through it
（植入身躰內用於保証琯道結搆暢通的）小片網狀物 返回 stent