一、可数名词 onion
若当作一种植物看待，为可数名词，指“一根洋葱”“一个洋葱头”等时，那么onion就是可数名词；
I like liver and onions for dinner. 晚餐我喜欢吃肝和洋葱。
Shall I use oil or butter for frying the onions? 我用普通油还是黄油来炒洋葱呢?
Chop an onion finely. 把洋葱切细。
二、不可数名词 onion
若指作为菜吃的“洋葱”“洋葱头”，有时可数，有时不可数名词；
The soup tastes of onion. 这汤有洋葱味。
There is too much onion in the salad. 色拉里的洋葱太多。
You’ve put too much onion in the salad. 你的.色拉中洋葱太放多了。
三、onion 双语例句
例句 1. When the oil is hot, add the sliced onion
油热了后，放入切好的洋葱。
例句 2. Spread the onion slices on the bottom of the dish.
把洋葱片铺在盘底。
例句 3. Peel the onion and cut it in half lengthwise.
剥掉洋葱皮并把它纵向切成两半。
例句 4. It is made with fresh minced meat, cooked with onion and a rich tomato sauce.
这道菜用鲜肉沫加洋葱和浓郁的番茄酱做成。
例句 5. Mix the meat with the onion, carrot, and some seasoning.
把肉和洋葱、胡萝卜及一些佐料搅拌在一起。
例句 6. Fry for about 4 minutes, until the onion has softened.
煎4分钟左右，直到洋葱变软。
例句 7. Will you chop an onion up for me?
你能帮我把一个洋葱切碎吗？
例句 8. Cut the onion into paper-thin slices
把洋葱切成极薄的薄片。
例句 9. When the onion plants have hardened off, we can plant them in the garden; they should be ready soon.
洋葱苗长壮后，我们就可以把它们移植到菜园里；这些苗很快就可以移植。
例句 10. When you slice an onion, it makes your eyes sting.
切葱头辣眼睛。
ai我家小乖
