knife coating

例句：

1. 1. The chef carefully coated the steaks with a special sauce before cooking them.
   厨师在烹饪牛排前小心地涂上了一种特殊的酱料。
2. 2. The knife was coated with a layer of oil to prevent it from rusting.
   这把刀被涂上了一层油，以防止生锈。
3. 3. The chef used a knife coating to make the steaks extra crispy.
   厨师用刀涂层使牛排更加酥脆。