/'kræklɪŋ; `kræklɪŋ/
n [U]
1 small cracking sounds 轻微爆裂声; 　啪声.
2 crisp skin on roast pork （烤猪肉的）脆皮.

n
[singular, U]
the sound made by something when it crackles
　There was silence except for the crackling of the fire.
[U]BrE
the hard skin on a piece of pig meat when it has been cooked for a long time
cracklings [plural]AmE
pieces of skin, usually from a pig or chicken, that have been cooked in hot oil and are eaten cold