Bunsen burner:a small laboratory burner consisting of a vertical metal tube connected to a gas source and producing a very hot flame from a mixture of gas and air let in through adjustable holes at the base.
英
美
- 本生燈:一個(gè)很小的實(shí)驗室用燈,由一個(gè)豎立的金屬管與一個(gè)進(jìn)氣源相連而成,通過(guò)由底部可調節孔進(jìn)入的空氣與氣體混合可產(chǎn)生溫度十分高的火焰。
