C1 大量，批量
in large amounts
The office buys paper in bulk to keep down costs. 办公室批量买进纸张以减少成本。
Dried fruit can last a while so it makes sense to buy it in bulk.
I use a lot of almond flour in my baking, which I buy in bulk at the health store.
Buying in bulk is another money-saving strategy.
Goods like these are often purchased in bulk for reasons of economy.
Goods that were once shipped in bulk are now usually packed and transported in containers.
See also: bulk noun