pea是可数名词吗?

　　Boil the chick peas, add garlic and lemon juice

　　把鹰嘴豆放在开水中煮，并加入大蒜和柠檬汁。

　　In 1857 Mendel started experimenting with peas in his monastery garden

　　1857年，孟德尔开始在修道院的菜园里用豌豆做实验。

　　Chick peas have a distinctive, delicious and nutty flavour.

　　鹰嘴豆有独特可口的坚果风味。

　　Soul food is a varied cuisine: it includes spicy gumbos, black-eyed peas, and collard greens.

　　黑人的'食物可谓五花八门：有辣味的秋葵汤，有豇豆，还有羽衣甘蓝叶。

　　The two sisters are as like as two peas.

　　这姐妹俩容貌极相像。