prongs
en
뜻
The thin, pointed parts of a fork or similar tool that are used to pierce or hold food.
실제 영상에서
학습자들이 이 영상으로 실력을 키우고 있어요. 함께해요!
자막과 함께 보고, 모르는 단어를 탭하고, 영상으로 만든 연습을 해 보세요. 무료예요.
By assuming that the prongs behave like cantilever beams in bending, beam theory can be used to derive a formula for the natural frequency of the fork.
Understanding Vibration and ResonanceThe density, length and cross-section of the prongs can be calibrated to obtain the desired tone.
Understanding Vibration and ResonanceI can't actually get the fork in there at all. So to make this experiment possible, I'm going to bend the prongs on this fork so that they fit perfectly into the outlet.
I Tested Deadly Childhood Myths
