CORE WORDS
COMPOUND WORDS
coefficient of friction | {n} | (ratio) | friction | {n} | (A force that resists the relative motion or tendency to such motion of two bodies in contact) | friction | {n} | (conflict) | friction | {n} | (The rubbing of one object or surface against another)
5000 WORDS
| L096 | P3933 | friction | die Reibung | 摩擦
|
friction P3933
PHRASES
|