flask

1. N-COUNT A flask is a bottle which you use for carrying drinks around with you. (可隨身攜帶飲料的) 瓶子

He took out a metal flask from a canvas bag. 他從帆布袋里拿出了一個(gè)金屬水瓶。

2. N-COUNT A flask of liquid is the flask and the liquid which it contains. 一瓶 (液體)

There are some sandwiches here and a flask of coffee. 這兒有一些三明治和一瓶咖啡。

3. N-COUNT A flask is a bottle or other container which is used in science laboratories and industry for holding liquids. 燒瓶; (試驗(yàn)或工業(yè)用) 容器

Flasks for the transport of spent fuel are extremely strong containers made of steel or steel and lead. 運(yùn)送廢燃料的容器極為堅(jiān)固，是用鋼或鋼鉛合金制成的。