摩擦

1. rub

♦ 轴颈在轴承上~。 The journal rubs against the bearing surface.

2.物friction

♦ ~生热。 Friction generates heat.

3. clash (between two parties); friction

♦ 制造~ create friction

♦ 与某人发生~ have a brush with sb.

♦ 工作中的~ conflicts in work