English Dictionary

deflagrating spoon

名詞

(chemistry) A long-handled spoon with a cover, lowered into a glass vessel filled with a gas to demonstrate deflagration.

日本語の意味

化学実験で、発燃現象（発火）を示すために、ガラス容器内のガス中に差し入れる、蓋付きの長柄スプーン

The instructor lowered the deflagrating spoon into the gas-filled glass vessel to ignite the hydrogen and demonstrate deflagration.

指導者は水素で満たしたガラス容器に、爆燃を示すために蓋付きの長い柄のスプーンを慎重に差し入れた。

意味（1）

(chemistry) A long-handled spoon with a cover, lowered into a glass vessel filled with a gas to demonstrate deflagration.

A piece of metal (sodium) of the size of a pea is placed in a deflagrating spoon, and heated in the blowpipe-flame to redness. Suddenly immersed into a jar containing half a pint of chlorine-gas, it burns with a bright yellow flame to chloride of sodium.

deflagrating spoons （ plural ）