round bottomed flask 圆底烧瓶
round-bottomed flask with long neck 长颈圆底烧瓶
round bottomed punch 球底冲头
round bottomed clay vessel 圆底形白土容器
round bottomed 圆底的
round bottomed cup 球底筒形拉延件
She fills a round-bottomed, black clay coffeepot (known as a jebena) with water and places it over hot coals.
姑娘开始点燃熏香知道整个仪式结束，同时，她会在黑色的陶壶里装上清水并放在热煤上烤。
The resulting standing wave is a swirling motions such as might result if we swirled water in a round-bottomed cup.
所产生的驻波是一种旋转运动，它是在我们转动圆底杯中的水时会产生的现象。
In a 250-cc. three-necked, round-bottomed flask provided with a mechanical stirrer is placed 21.2g. (0.2 mole) of benzaldehyde , and 18.6 g. (0.2 mole) of aniline is added with rapid stirring.
在250毫升。三口，圆底烧瓶用机械搅拌器提供放置二十一点二克。（0.2摩尔）苯甲醛，和18.6克（0.2摩尔）苯胺的加入快速搅拌。
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