Effacement

[ɪ'fesmənt]

解释:

(noun.) withdrawing into the background; making yourself inconspicuous.

(noun.) shortening of the uterine cervix and thinning of its walls as it is dilated during labor.

乔安娜录入--From WordNet

解释:

(n.) The act if effacing; also, the result of the act.

录入:里基