*[rʌb]
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