饼干英语是可数名词。

biscuit

n.饼干;松饼(食用时常佐以肉汁);淡黄褐色

复数： biscuits

例句：

He started to nibble his biscuit

他开始啃饼干了。

相关介绍

Spoon the mixture on to the biscuit base and cook in a preheated oven

把混合好的糊糊舀到饼干坯上，然后放入已预热的烤箱烘烤。

You've done some stupid things before, but this really takes the biscuit!

你以前的确也干过些蠢事，但这一次实在吓人！

Nora picked up the boy, and gave him a biscuit. 'There you are, Lennie, you take the nice biscuit.'

诺拉抱起那个男孩，给他一块饼干，说：“伦尼，给，拿着这块好吃的饼干。”