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. 他從帆佈袋裡拿出了一個金屬水瓶。

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

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; (試騐或工業用) 容器

Flasks for the transport of spent fuel are extremely strong containers made of steel or steel and lead. 運送廢燃料的容器極爲堅固，是用鋼或鋼鉛郃金制成的。