Hypo: Abbreviation for sodium hyposulphite, a chemical used to fix photographic images after development.大苏打: 英文是硫代梳酸钠的简称.是显影后把照相影像定影的化学剂.This paper studied the process parameters in sodium hyposulphite slight bleaching ...
The glass ( ie atmospheric pressure ) is falling.气压在下降.Atmospheric nuclear tests are now banned by an international treaty.在大气层中进行核试验现在已被一项国际条约所禁止。the outermost atmospheric layer大气层中最外面的一层...atmospheric gases.大气中的气体He re...