sponge cake
US /ˈspʌndʒ keɪk/
UK /ˈspʌndʒ keɪk/

1.
海綿蛋糕
a light cake made with eggs, sugar, and flour, sometimes with baking powder, and often filled with cream or jam
:
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She baked a delicious sponge cake for the party.
她為派對烤了一個美味的海綿蛋糕。
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The sponge cake was light and airy.
海綿蛋糕輕盈鬆軟。