diapedesis

詳細解釋：

di.a.pe.de.sis

n.（名詞）
【複數】 di.a.pe.de.ses[-sôz]
The movement or passage of blood cells, especially white blood cells, through intact capillary walls into surrounding body tissue.
血球滲出：血細胞的滲出或流出，特指白細胞透過完整的毛細血管壁滲入周圍的肌體組織中

來源：
Greek diapôdôsis [transudation]
希臘語 diapôdôsis [滲出；滲出物]
from diapôdan [to ooze through]
源自 diapôdan [滲透]
dia- [dia-]
dia- [前綴，表.完全的，有始有終的.]
pôdan [to leap, throb] * see ped-
pôdan [跳躍，跳動] *參見 ped-

【引伸】
di.apedet.ic