常见例句The earth is only a speck in the universe.地球在宇宙中衹不過是一個小點罷了。A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.流星躰活動在空間的固躰天躰，比小行星小，至少與塵埃一樣大 返回 specked