some cake后要加s吗？

some cake后要不需要加s。

因为cake既是可数名词，又是不可数名词。

有这样的词，某种情况可以用作可数，某种情况下不可数。have some cake表示这种物质或者东西不可数。还有a piece of cake也是这种情况。

cake介绍

解释：n.蛋糕；块状物；利益总额

vt.使结块
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vi.结成块状

例句：Eat as much cake as you want.蛋糕你想吃多少就吃多少。

The last piece of chocolate cake is being eaten!有人把最后一块巧克力蛋糕吃掉了。

She cut the cake into fifths.她把蛋糕切成五块。

cake短语搭配

moon cake月饼

例句：The moon cake is eaten away， but the sweetness remains.吃下月饼，留下甜蜜。

Here is the money for this box of moon cake. 这是这盒月饼的钱。

birthday cake生日蛋糕

例句：A decade of candles were on his birthday cake. 他的生日蛋糕上有十支蜡烛。

I want a birthday cake with yellow icing. 我想要一个挂黄色糖衣的生日蛋糕。