1
[VERB 动词](用润滑、黏腻之物)涂,抹 If you
smear a surface
with an oily or sticky substance or
smear the substance onto the surface, you spread a layer of the substance over the surface.
2
[N-COUNT 可数名词]污迹;油迹 A
smear is a dirty or oily mark.
3
[VERB 动词]中伤;诽谤;污蔑 To
smear someone means to spread unpleasant and untrue rumours or accusations about them in order to damage their reputation.
4
[N-COUNT 可数名词]污蔑;诽谤;中伤 A
smear is an unpleasant and untrue rumour or accusation that is intended to damage someone's reputation.
[oft N n]
[JOURNALISM 新闻]
5
[N-COUNT 可数名词]涂片检查(对妇女子宫颈取样检查癌变的一种方法) A
smear or a
smear test is a medical test in which a few cells are taken from a woman's cervix and examined to see if any cancer cells are present.
in AM, use 美国英语用 pap smear, pap test