| 释义 |
syn·trophoblast
\(ˈ)sin., sən.+\ noun
Etymology: syn- + trophoblast
: the outer syncytial layer of the trophoblast that actively invades the uterine wall forming the outermost fetal component of the placenta
• syn·trophoblastic \(ˈ)sin., sən.+\ adjective |