常見(jiàn)例句雙語(yǔ)例句This paper discussed the cause of distinction of the particle density and the orgin of tubular and vesicular structure in spaces.本文還討論了細(xì)菌周膜斷裂面上顆粒密度不同的原因及腔中管泡狀結(jié)構(gòu)的來(lái)源。 返回 vesicular structure