We used lavender, orange peel, lemon peel and lime peel, both separately and together in the flask.(我们用了薰衣草，桔子皮，柠檬皮和酸橙皮，分别把它们在烧瓶里提炼，和把它们一起放在烧瓶里提炼两种方法。)
For the third task, Psyche must fill a flask with water from a rushing river alongside a jagged cliff.(在第三个任务中，Psyche(赛琪)必须取来一条奔流不息的大河中的河水去装满一个长颈瓶，而这条河在陡峭的悬崖边。)
You put your a in your flask.(你把A放到长颈瓶里。)
The graduations are marked on the side of the flask.(烧瓶壁标有刻度。)
The flask is completely watertight, even when laid on its side.(这水瓶即使平放也不漏一滴水。)
Newton and his peers believed it was possible to prompt metals to grow, or “vegetate, ” in a flask.(牛顿和他的同伴们认为金属是可以在烧杯里种植，或“像植物般生长”的。)
But don't forget to make more coffee than usual - the beans take up 15 per cent of the volume of your mug or flask.(咖啡豆的体积可达到杯子的15%，因此，冲咖啡时别忘了多倒一点水。)
As we were enjoying our first mouthful of thermos flask soup, a stout man, opened the gate and came towards us.(当我们享用第一口热水瓶汤时，一个胖男人打开大门朝我们走来。)
In other words, it's a hip flask.(换句话说，就一时髦玩意。)
She had a habit of taking an occasional nip from a flask of cognac.(她有一个偶尔就着瓶子喝一小口法国白兰地的习惯。)
