To erase marks or writing; make something illegible or indistinct.

• To eliminate or wipe out a visible or evident trace.

擦去文字或痕迹，使之不可读或不清晰。

• 清除或抹灭可见的踪迹或证据。

To make oneself inconspicuous or modestly withdraw from notice.

• To deliberately avoid drawing attention to oneself.

使自己不显眼，谦逊地退居幕后。

• 有意避免引人注意。

Of the cervix: to thin and shorten in preparation for labor.

• Of a pregnant woman: to have the cervix thin and shorten.

指子宫颈：为分娩做准备而变薄并缩短。

• 指孕妇：子宫颈变薄并缩短。