noun🔗Share烧瓶， flask子 A narrow-necked vessel of metal or glass, used for various purposes; as of sheet metal, to carry gunpowder in; or of wrought iron, to contain quicksilver; or of glass, to heat water in, etc."The chemist used a glass flask to heat the water for the experiment. "化学家使用一个玻璃烧瓶来加热实验用水。materialsubstanceutensilitemdeviceChat with AIVocabulary GamePractice Reading
noun🔗Share小酒壶，随身酒壶 A container used to discreetly carry a small amount of a hard alcoholic beverage; a pocket flask."He kept a small flask of whiskey in his backpack for a quick drink after school. "他背包里总装着一个小酒壶威士忌，放学后可以偷偷喝一口。utensildrinkitemChat with AIVocabulary GamePractice Reading
noun🔗Share烧瓶, 锥形瓶. Laboratory glassware used to hold larger volumes than test tubes, normally having a narrow mouth of a standard size which widens to a flat or spherical base."The student carefully poured the blue liquid from the beaker into the flask for the next step of the experiment. "学生小心地把烧杯里的蓝色液体倒入烧瓶里，以便进行实验的下一步。utensilchemistrysciencetechnicalitemChat with AIVocabulary GamePractice Reading
noun🔗Share砂箱，铸模箱。 A container for holding a casting mold, especially for sand casting molds."The foundry worker carefully placed the molten metal into the flask, ready for the sand casting mold. "铸造工人小心地将熔融金属倒入砂箱里，准备进行砂型铸造。materialutensiltechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share炮架床 A bed in a gun carriage."The gun crew carefully positioned the cannon's flask within the gun carriage to ensure stability during firing. "炮手们小心地将火炮的炮架床安放到炮车上，以确保射击时的稳定。militaryweaponmachinepartChat with AIVocabulary GamePractice Reading
verb🔗Share包埋，装盒。 To invest a denture in a flask so as to produce a sectional mold."The dentist used a special flask to invest the patient's new denture, creating a mold for the sections of the appliance. "牙医用一个特制的盒式模型（比喻：flask在这里的用途），将患者的新义齿包埋起来，制作出用于分段处理的模具。medicinetechnicalChat with AIVocabulary GamePractice Reading
