soluble saccharin溶性糖精, 糖精钠Saccharin is an artificialsweetener.糖精是一种人工增甜剂. £10The efforts on closedown and suspension of small sugar refineries, small saccharin refineries and small paper mills are also being carried out ...
The chronic benzolism to the skin, the eye and the upper respiratory tract has the stimulation.慢性苯中毒会对皮肤 、 眼睛和上呼吸道有刺激作用.Most of patients have aridity of nasal mucosa, burning pain, discomfortable symptom of respiratory c...