Sour; sharp or biting to the taste, as vinegar.

酸的；辛辣的(不醋)。

Sharp, biting, or sour in manner, mood or nature.

尖酸的；尖刻的。

Of, pertaining to, or yielding acid.

酸性的。

Having much silica.

【地】矽石很多的。

A sour substance, often liquid.

酸(常为液体)。

That which combines with a base to form a salt.

【化】酸(能与盐基化合而成盐者)。

A hallucinogenic drug; LSD.

【俚】迷患药。