详细解释:n. 摩擦, 困难, 障碍, 磨损处
vt. 擦, 搓, 摩擦, 惹怒
vi. 摩擦, 擦破
【医】 摩擦
相关词组:
rub down
rub it in
rub on
rub sth out
rub sb out
rub sb the right way
rub sb up the wrong way
rub through
rub sth up
rub along
rub along together
rub away
词型变化:
动词过去式:rubbed过去分词:rubbed现在分词:rubbing第三人称单数:rubs英语解释:
名词 rub:
an unforeseen obstacle同义词:hang-up, hitch, snag