对开式铁心

[ noun ]
a kitchen appliance for baking waffles; the appliance usually consists of two indented metal pans hinged together so that they create a pattern on the waffle
<noun.artifact>

Waffle \Waffle\, n. [D. wafel. See {Wafer}.]
1. A thin cake baked and then rolled; a wafer.

2. A soft indented cake cooked in a waffle iron.

{Waffle iron}, an iron utensil or mold made in two parts
shutting together, -- used for cooking waffles over a
fire.