Currently, the apparatus used in distillation and other chemical reactions include round bottom flask, two necked bottle, three necked bottle, and etc.
现行的用于蒸馏和化学反应的烧瓶类玻璃仪器，有园底烧瓶、两颈瓶、三颈瓶等。
There is some deposit in the bottom of the flask .
这只烧杯的底部有些沉淀物。
There is some deposit in the bottom of the flask.
这只烧瓶的底部有些沉淀物。
Remove the needles and shake the flask to dislodge the solid from the bottom and to help to dissolve it.
拔去针头，摇动烧瓶，把固体从瓶底取出，而且把它溶解。
Remove the needles and shake the flask to dislodge the solid from the bottom and to help to dissolve it.
拔去针头，摇动烧瓶，把固体从瓶底取出，而且把它溶解。
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