A.前彈力層 B.后彈力層 C.實質(zhì)層 D.內(nèi)皮細(xì)胞層 E.上皮細(xì)胞層
A.10mm B.13mm C.11mm D.12mm E.14mm
A.11~12mm B.11~13mm C.11~14mm D.12~14mm E.12~13mm