Some worked as well, but none any better, than common salt in extinguishing fire. 威廉K.戴维.智者、化学家和伟大医生的秘密.
The liquid extinguishing agent has seen little change since 1907. 佚名.神奇的知识之书.
A vapor seemed to spread in all directions from where the salt solution struck the board, extinguishing the flame as it went. 威廉K.戴维.智者、化学家和伟大医生的秘密.
Devices for extinguishing fire are almost coeval with that element itself. 佚名.神奇的知识之书.
I abstained from speaking to her for some time, but just before extinguishing the light, I recommended her to lie down. 夏洛蒂·勃朗特.维莱特.
It was then certain that the extinguishing power was in the solution itself. 威廉K.戴维.智者、化学家和伟大医生的秘密.
When the great orb of day disappears beneath the horizon the effect is precisely as that of the extinguishing of a single lamp within a chamber. 埃德加·赖斯·巴勒斯.火星战神.
Boiling the solution liberated a slight amount of gas in addition; but altogether the gas was not enough to be of any practical benefit in extinguishing fire. 威廉K.戴维.智者、化学家和伟大医生的秘密.
No practical increase in extinguishing power from this addition was noticed. 威廉K.戴维.智者、化学家和伟大医生的秘密.
We herewith append a number of fire-extinguishing compounds, all of which are highly recommended by various authorities: =Munich Fire-Extinguishing Powder. 威廉K.戴维.智者、化学家和伟大医生的秘密.
The fire extinguisher is therefore the source of a liquid containing the fire-extinguishing substance and further the source of a stream of carbon dioxide gas. 伯莎M.克拉克.科学通论.
The latter came when the efficiency of carbon tetrachloride as an extinguishing agent became known. 佚名.神奇的知识之书.
All use an extinguishing liquid with carbon tetrachloride as a base. 佚名.神奇的知识之书.