n.

any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

street name for lysergic acid diethylamide

同義詞：back breakerbattery-aciddosedotElvisloony toonsLucy in the sky with diamondspanesupermanwindow paneZen

1. Acids are common in both nature and industry.
   酸在自然界和工業(yè)中都很常見。
2. Strong acids can be corrosive to metals.
   強酸對金屬有腐蝕性。