| 单词 | flask |
| 释义 | Word Frequency flask(flɑːsk) noun 1. a bottle with a narrow neck, esp used in a laboratory or for wine, oil, etc 2. Also called: hip flask a small flattened container of glass or metal designed to be carried in a pocket, esp for liquor 3. powder flask 4. a container packed with sand to form a mould in a foundry 5. vacuum flask 6. Also called: cask, coffin engineering a container used for transporting irradiated nuclear fuel Word origin C14: from Old French flasque, flaske, from Medieval Latin flasca, flasco, perhaps of Germanic origin; compare Old English flasce, flaxe |
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