Pyro

例句/造句/用法:

• When attacked by pyro, those silver bromide particles which have been affected by light--and only those--change to black metallic silver. 佚名. 神奇的知識之書.
• It is the particular business of a chemical called pyro to release this latent image. 佚名. 神奇的知識之書.
• The image is latent, until it is developed by pouring over the plate a mixture of pyro-gallic acid in distilled water, acetic acid, and nitrate of silver. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.

編輯:罗达