It is a rather shallow bowl that was crudely made in a mold; hence, in only a limited number of standard sizes.

这是一个很浅的碗，是在模子里粗略做出来的；因此，只有有限的几个标准尺寸。

youdao

Place a clean dry folded piece of cheesecloth loosely over a bowl or a pitcher, and create a shallow well in the center.

将一片干净的干棉布折叠好松松地放在碗上或水罐上，在中间形成一个浅浅的窝。

youdao

For jewelry: Measure out one-fourth cup vodka in a shallow drinking glass or bowl. Drop in jewelry and let soak for 5-10 minutes.

珠宝: 在一个浅玻璃杯或一只碗里倒入1/4杯伏特加，将珠宝放进去，浸泡5-10分钟，冲洗，晾干。

youdao

Rinse the scallops under cool water, pat dry with a paper towel, and place them in a shallow bowl.

NPR: Recipes: 'Fresh Every Day'

'This dates from a time when people used to make bread four or five times a year, ' explains Victoria as she serves the crostas in a shallow terracotta bowl, brimming over with juicy, golden chunks.

BBC: The three colours of Ibiza