片语
normal l solution规定溶液
normal mode solution正模解
normal reducing solution标準还原溶液
normal salt solution生理盐水
normal gas solution标準气体吸收液
normal saline solution生理盐溶液;当量盐液
normal oxidizing solution标準氧化溶液
hypothermic normal saline solution低温生理盐水
half-normal solution二分之一当量溶液英语