velocity
rate of position change including direction
n.L1 핵심B2
속도; 방향을 포함한 위치 변화율
영어 정의 the rate at which position changes, including both speed and direction
TOEFL 어휘
단어와 구문 2,876개 · 주제 21개
어휘 (105)
trajectory
n. · C1 · L2path followed by a moving object
궤적; 이동 경로
transparent
adj. · B2 · L1transmitting light so objects can be seen clearly
투명한
truss
n. · C1 · L3framework of connected members often forming triangles
트러스
turbine
n. · B2 · L1rotating machine extracting energy from fluid flow
터빈
universe
n. · B2 · L1all space time matter and energy
우주
vacuum
n. · B2 · L1region containing very little matter
진공
velocity
n. · B2 · L1rate of position change including direction
속도; 방향을 포함한 위치 변화율
vibrate
v. · B2 · L1move repeatedly back and forth
진동하다; 진동시키다
vibration
n. · B2 · L1repeated back and forth movement
진동
visible spectrum
n. · B2 · L1range of electromagnetic radiation visible to humans
가시광선 스펙트럼
voltage
n. · B2 · L1electric potential difference between two points
전압; 전위차
volume
n. · B2 · L1three dimensional space occupied by a body
부피
wavelength
n. · B2 · L1distance between equivalent points in successive wave cycles
파장
weight
n. · B1 · L1gravitational force acting on an object
중력이 가하는 힘; 무게
white dwarf
n. · C1 · L2compact stellar remnant without sustained core fusion
백색 왜성