If no crystals form, scratch the sides of the flask with a glass rod in order to induce crystallization.
如果没有结晶形成，可以用玻璃棒刮一下烧瓶的瓶壁以诱导结晶形成。
Pneumatic Vacuum Flask pressure out of the first glass of water, often containing large scale, not suitable for drinking.
气压保温瓶的压力，对水的第一座玻璃，内容往往规模大，不宜饮用。
Glass. glassware for bacteriological use. culture flask called " legroux tube ""
实验室玻璃器皿。瓶。吸气瓶。
The glass liner of the vacuum flask seems to be broken, the boiling water will get cold quickly.
水壶的内胆好像是坏了，开水放进去凉得很快。
A novel extraction apparatus was described and used to extract volatile phenols from water samples. The apparatus consisted of a magnetic stirring, a conical flask and a modified glass tap.
本文介绍一种新型萃取装置，由磁力搅拌器、三角烧瓶和经改造的活塞组成。
A novel extraction apparatus was described and used to extract volatile phenols from water samples. The apparatus consisted of a magnetic stirring, a conical flask and a modified glass tap.
本文介绍一种新型萃取装置，由磁力搅拌器、三角烧瓶和经改造的活塞组成。
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