We ' re using bunsen burners to simulate campfires . it ' s just 我们会用一些bunsen burners （本生灯）来模拟营火
2.
" 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。
3.
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。
4.
Long hair must be secured and held back away from eyes , bunsen burners and equipment 须把长发束紧，使之远离眼部、本生灯及仪器。
5.
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。
6.
Chemsurf laminate can be damaged by flame from bunsen burners . the burners should be placed on a trivet to protect the laminate surface 煤气灯或酒精灯的火焰会损坏本产品的表面，故煤气灯或酒精灯需置于三脚架上使用。
7.
Chemsurf laminate can be damaged by flame from bunsen burners . the burners should be placed on a trivet to protect the laminate surface 煤气灯或酒精灯的火焰会损坏本产品的表面，故酒精灯或煤气灯需置于三脚架上使用。
