Vulcanite
[vʌlkәnait]
解釋/意思:
(n.) Hard rubber produced by vulcanizing with a large proportion of sulphur.
錄入:保拉
例句/造句/用法:
- This screw engages with a second and similar screw which is so arranged as to move the strip of vulcanite up or down. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- A vulcanite or other strip is easily affected by differences of temperature, expanding and contracting by reason of the minutest changes. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The substance on whose expansion the working of the instrument depends is a strip of some material extremely sensitive to heat, such as vulcanite. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- This instrument can also be used to indicate minute changes of moisture in the air by substituting a strip of gelatine in place of the vulcanite. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- This exhibit cost him $30,000, and he called it the Goodyear Vulcanite Court. Edward W. Byrn. 十九世紀發明進展.
- This causes the vulcanite strip to press more or less upon the carbon button, and thus produces the desired change in the resistance of the circuit. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
整理:拉尔夫