“坚硬”用英语怎么说？

“坚硬”的反义词：柔软, 松软, 软弱, 酥软。...

“坚硬”的近义词/同义词：坚固, 坚韧, 牢固, 巩固, 结实, 坚实, 稳固, 坚忍, 刚健, 刚强, 僵硬, 刚硬。...

“坚硬”的拼音为：jiān yìng...

针对他们各人不同的需要挑选柔软、软硬适中或者坚硬的床垫。Choose a soft, medium or firm mattress to suit their individual needs.恐龙峡谷中的化石都嵌在坚硬的砂岩中。The fossils at Dinosaur Cove are embedded in hard sandstones.土地在旱季会非常坚硬。During the dry season the land i...