基本解释n.干燥剂；干燥器同根派生 英汉例句用作名词 (n.)Where drying in a desiccator is specified, exercise particular care to ensure that the desiccant is kept fully effective by frequent replacement.按规定干燥器做干燥实验，应该特别仔细以确定干燥器能保持全效工作。