noun 下载 🔗分享 坩埚，熔钵 A cup-shaped piece of laboratory equipment used to contain chemical compounds when heating them to very high temperatures. Examples : "The chemist carefully placed the powdered sample into the crucibles before putting them in the furnace. " 化学家小心翼翼地将粉末样品放入坩埚中，然后将它们放入炉子里。 utensil material chemistry science technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 坩埚, 熔钵. A heat-resistant container in which metals are melted, usually at temperatures above 500°C, commonly made of graphite with clay as a binder. Examples : "The metalworkers carefully poured the molten gold from the crucibles into molds to make jewelry. " 工匠们小心地将融化的金子从坩埚里倒入模具中，用来制作珠宝。 material utensil technology chemistry science industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 坩埚，熔炉底部. The bottom and hottest part of a blast furnace; the hearth. Examples : "The intense heat within the crucibles of the blast furnace melts the iron ore. " 高炉坩埚底部的极高温度将铁矿石熔化。 material industry machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 严峻的考验，熔炉。 A very difficult and trying experience, that acts as a refining or hardening process. Examples : ""Boot camp was one of the crucibles that transformed ordinary citizens into resilient soldiers." " 新兵训练是将普通百姓转变为坚韧士兵的严峻考验，就像一个熔炉。 suffering situation character condition literature mind emotion process history 与AI对话词汇游戏阅读练习
