1. He is a tough onion.
    他是一条硬汉。

2. There is too much onion in the salad.
    沙拉中洋葱头太多了。

1. 元葱：恒昌食品有限公司主要生产和销售各种规格的、保鲜黄金梨(Gold pear)、丰水梨(Ample flow pear)、红富士苹果(Red Fuji apple )、元葱(Onion )、胡萝卜(Carrot )、大蒜(Garlic)等保鲜食品.

2. 大葱：反而更能提供改善. 因此,对于皮肤的霉菌、湿疹、伤疤、脓肿,头发的头皮过油引起之头皮屑与发质的保护,都建议以熏衣草作为必备选择. 材料:1根大葱(Onion)或几根小葱(只要葱白部分),一个个鸡蛋清,一勺薏粉或面粉,水少许.

1. 洋葱；洋葱头
    An onion is a round vegetable with a brown skin that grows underground. It has many white layers on its inside which have a strong, sharp smell and taste.

    e.g. Will you chop an onion up for me?...
           你能帮我把一个洋葱切碎吗？
    e.g. 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。

1. an aromatic flavorful vegetable

2. bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb

    Synonym: onion plantAllium cepa

3. the bulb of an onion plant