noun 下载 🔗分享 微晶，晶粒。 A small region of a solid that consists of a single crystal; a grain. Examples : "The ceramic tile was made of many tiny crystallites, tightly packed together, giving it strength and resistance to cracking. " 这种瓷砖由许多微小的晶粒紧密结合而成，这赋予了它强度和抗裂性。 material geology chemistry physics 与AI对话词汇游戏阅读练习
