Bunsen burner
- n.本生灯(科学实验用煤气灯)
-
First , I take a beaker of water and heat it gently over a bunsen burner .
首先,取一烧杯的水,在本生灯上微微加热。
-
" It 's just a phase you 're going through ", replied the Bunsen burner .
“这只是物理中状态变化的一个阶段”本生灯答到。
-
You will hear miss wang give instructions on how to use a Bunsen burner .
你将听到王小姐给出如何正确使用煤气灯的说明。
-
Then , with a Bunsen burner , the surface is thoroughly seared .
然后,用本生灯彻底烧灼表面。
-
Heat fixation is performed by the rapid passage of the air-dried smear two or three times over the flame of the Bunsen burner .
热固定是将空气中乾燥的抹片快速地在本生灯火焰上通过二或三回。
-
He also invented the earliest form of the device that was to become the Bunsen burner , which is used almost universally in science laboratories as a convenient source of heat .
他还发明了早期的本生灯装置,几乎所有的实验室都使用它作为最便利的热源。
-
Have a friend squeeze the Mylar balloon gently while you attempttolight the Bunsen burner with a match orsparkigniter .
有一个朋友挤薄膜气球缓缓而您试图点燃本生灯的比赛或火花点火。
-
When I told him to stop wasting valuable time and money , he bounced a petri dish off the bridge of my nose , and I was forced to hold him at bay with the Bunsen burner .
我告诉他别浪费宝贵的时间和金钱时,他抄起一个培养皿就扔过来,砸中我的鼻梁又弹开,我不得不拿一盏本生灯逼住他。