a. 真实的, 正确的, 忠诚的, 可靠的, 纯粹的, 正式的
n. 真实, 准确
adv. 真实地, 准确地
英文释义
n. proper alignment; the property possessed by something that is in correct or proper alignment
v. make level, square, balanced, or concentric
a. consistent with fact or reality; not false
s. accurately placed or thrown