flask
/flæsk/
B1 · Intermediate★★★☆☆
Simple Meaning
（金属或玻璃）小容器；保温瓶
When to Use
💬Daily Conversation✈️Travel English
Intermediate — can handle common situations
Examples in Conversation
“他带了一瓶热咖啡去徒步。”
“我们出发前你能在我瓶子里装点水吗？”
Learning Path
▶Full Definition
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.