surface 퀴즈
EN
[ˈsɝːfɪs] 
US 뜻표면 위곡면
- 각 질문에 대한 가장 적절한 대답을 선택합니다.
- 문제 1 :
- surfacing
- surfaces
- surfaced
- surface
- 문제 2 :
- surfacing
- surfaces
- surfaced
- surface
a newishly-surfaced road
It is likely that this value of µ is dominated by a small number of high-friction asperity contacts between the sliding surfaces, which are far rougher than the mica substrate in our experiments, or by the bridging of the pMPC chains between the acetabular surface and the metal countersurface to which they may adsorb.
출처: 위키낱말사전