a bird with iridescent blue feathers蓝色羽毛闪烁的鸟The prelude was as iridescent as a prism in a morning room.这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌.The iridescent bubbles were beautiful.这些闪着彩虹般颜色的大气泡很美....
在他头顶的天花板上有一道很深的裂缝。There was a deep crack in the ceiling above him.帆船的船体上出现了一条裂缝。The yacht has sprung a leak in the hull.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble....