饼干是可数名词，它的复数是biscuits。biscuits的意思有：饼干(biscuit的名词复数)；软烤饼；松饼；淡黄褐色。
例句：Ihandedovermysecretstoreofchocolatebiscuits.我交出了自己偷偷藏起来的巧克力饼干。biscuits原型为biscuit。
例句:
They ate the packet of biscuits all in one go.他们⼀下⼦把那包饼⼲全吃光了。
These biscuits are great favourites with the children.孩⼦们特别喜欢这种饼⼲
词汇搭配:
chocolate biscuits 巧克力饼干 soda biscuits 苏打饼干
bake biscuit 烤饼干 nibble at biscuit 咬饼干
a bit of biscuit 一口饼干 a kind of biscuit。
