A chef is a person with a degree in culinary arts (cooking) and works in a professional setting, while a cook might not have a degree.

chef是擁有烹飪藝術(shù)(烹飪)學(xué)位并在可以環(huán)境中工作得人，而cook可能沒有學(xué)位。

A chef has a lot more training than a cook.

chef要比cook受過更多得訓(xùn)練。

chef=a professional (可以得)cook

If you say that someone is a good cook, you mean they are good at preparing and cooking food.

如果你說某人是一個(gè)好廚師，你得意思是他們擅長(zhǎng)準(zhǔn)備和烹飪食物。

in commercial kitchens :

Chef > sous > asst in responsibility.

Chef - runs a kitchen (chef de cuisine), or a large section of kitchen

Sous chef - directly reports to a chef. Can act for the chef if needed.

Assistant chef - reports to the sous or the chef

A cook is generally considered someone who is able to prepare food but who lacks culinary training.

在商用廚房:

就責(zé)任而言，廚師長(zhǎng)（主廚）chef＞副廚師長(zhǎng)sous chef＞助理廚師assistant chef。

廚師長(zhǎng)Chef—經(jīng)營(yíng)廚房(Chef de cuisine)，或者廚房得一大塊區(qū)域；

副廚師長(zhǎng)sous chef-直接向廚師長(zhǎng)chef匯報(bào)。如有需要，可以代理廚師長(zhǎng)chef工作。

助理廚師長(zhǎng)assistant chef——向副廚師長(zhǎng)sous chef或廚師長(zhǎng)chef匯報(bào)工作。

廚師cook通常被認(rèn)為是能夠準(zhǔn)備食物，但缺乏烹飪培訓(xùn)得人。

cook還可以作動(dòng)詞

When you cook a meal, you prepare food for eating by heating it. 烹調(diào)

例：I have to go and cook dinner.

我要去做飯了。