Professor, I can't tell you how often I practice, but the moment the scalpel pierces the epidermis, well... my hands begin to tremble and no matter what I do, they...
ศาสตราจารย์คะ ฉันบอกไม่ได้ว่าฉันฝึกซ้อมบ่อยแค่ไหน แต่ช่วงเวลาที่มีดผ่าตัดแทะลุผ่านหนังกำพร้า... มัน...The Blood Is the Life (2013)
n. [ L., fr. Gr. &unr_;; &unr_; over + &unr_; skin, fr. &unr_; to skin. See Tear, v. t. ] 1. (Anat.) The outer, nonsensitive layer of the skin; cuticle; scarfskin. See Dermis. [ 1913 Webster ]
2. (Bot.) The outermost layer of the cells, which covers both surfaces of leaves, and also the surface of stems, when they are first formed. As stems grow old this layer is lost, and never replaced. [ 1913 Webster ]