N-COUNT A flask is a bottle which you use for carrying drinks around with you. (可随身携带饮料的) 瓶子
He took out a metal flask from a canvas bag.
他从帆布袋里拿出了一个金属水瓶。
N-COUNT A flask of liquid is the flask and the liquid which it contains. 一瓶 (液体)
There are some sandwiches here and a flask of coffee.
这儿有一些三明治和一瓶咖啡。
N-COUNT A flask is a bottle or other container which is used in science laboratories and industry for holding liquids. 烧瓶; (试验或工业用) 容器
Flasks for the transport of spent fuel are extremely strong containers made of steel or steel and lead.
运送废燃料的容器极为坚固,是用钢或钢铅合金制成的。
He took out a metal flask from a canvas bag.
他从帆布袋里拿出了一个金属水瓶。
There are some sandwiches here and a flask of coffee.
这儿有一些三明治和一瓶咖啡。
The flask is completely watertight, even when laid on its side.
这水瓶即使平放也不漏一滴水。
And that is an Erlenmeyer flask that has been filled with chlorine and sodium has been added to it.
那是厄伦美厄烧瓶,已经被氯气和钠,填满了。
Much easier to keep a flask of cells under very sterile, very reproducible conditions than it is to keep a small animal, right?
保存一小瓶细胞,该细胞可在无菌条件下再生,这要比保存小动物容易的多
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