双语例句
The sample was molten and decomposed with sodium peroxide , leached and acidified hot water and - volumed.
试样以过氧化钠熔融分解,热水浸取、酸化,定容.
词典释义:
n.过氧化钠(用作化学反应中的供氧剂,也可作漂白剂和杀菌剂,还用于吸收潜艇中人呼出的二氧化碳气体)
The sample was molten and decomposed with sodium peroxide , leached and acidified hot water and - volumed.
试样以过氧化钠熔融分解,热水浸取、酸化,定容.