Frustule
[frʌstju:l]
解釋/意思:
(n.) The siliceous shell of a diatom. It is composed of two valves, one overlapping the other, like a pill box and its cover.
手打:莫尔
解釋/意思:
n. the siliceous two-valved shell of a diatom with its contents.
克劳德整理
[frʌstju:l]
(n.) The siliceous shell of a diatom. It is composed of two valves, one overlapping the other, like a pill box and its cover.
手打:莫尔
n. the siliceous two-valved shell of a diatom with its contents.
克劳德整理