friction

名词 friction:

1. a state of conflict between persons
   同义词：clash
2. the resistance encountered when one body is moved in contact with another
   同义词：rubbing
3. effort expended in moving one object over another with pressure
   同义词：detrition, rubbing

1. My daughter and son always have frictions.
   我女儿和儿子总发生矛盾。
2. Friction against the rock, combined with the weight of the climber, caused his rope to break.
   与岩石之间的摩擦加上攀登者的重量，使得绳子断了。

fric.tion

n.（名词）
The rubbing of one object or surface against another.
摩擦：将一个物体与另一物体的表面互相摩擦
Conflict, as between persons having dissimilar ideas or interests; clash.
矛盾：由人们之间不同的观点或利益造成的冲突；抵触
Physics A force that resists the relative motion or tendency to such motion of two bodies in contact.
【物理学】 摩擦力：一种阻止两个相接触物体之间的相对位置移动的发生的力

来源：
Latin frictiô frictiôn-
拉丁语 frictiô frictiôn-
from frictus [past participle of] fric3re [to rub]
源自 frictus [] fric3re的过去分词 [摩擦]

【引伸】
fric.tional
adj.（形容词）
fric.tionally
adv.（副词）