marls的音标

I've swopped all my marls with the little fellows.我把所有的弹子都换给小家伙们了.The calsilutites and marls are associated with gypsum or contain pseudocrystals of gypsum.泥晶灰岩和泥灰岩常与石膏共生或含有石膏假晶....

v.撒泥灰土( marl的第三人称单数 )...