甲醛是一種易溶於水的無色氣體， 特殊刺鼻，對人的呼吸道粘膜、眼睛等有刺激作用。不同濃度、不同攝入時間會對人體產生不同的影響，長期生活或工作在甲醛環境中會有致癌的風險。 Lawful standing (The authorized position is undoubtedly an assumption and isn't a authorized conclusion. Google has not carried out a authorized analysis and tends to make no illustration as to the accuracy with the statu... https://romainl542rdo4.wikipowell.com/user