adj.酸味的;尖刻的;酸的;酸性的;
n.<化>酸;酸味物质;
例句:
Does that metal pit after contact with acid?
那种金属同酸接触后是否会起凹点?
This acid eats metal.
这种酸能腐蚀金属.
Everything he said drip ped acid.
他的话里字字句句都带着刺.