bulk

US /bʌlk/
UK /bʌlk/
"bulk" picture
1.

大部分, 主體

the main part of something; the majority

:
The bulk of the work is done.
大部分工作已經完成。
The bulk of the population lives in cities.
大部分人口居住在城市。
2.

體積, 大小, 質量

the size, mass, or volume of something

:
The sheer bulk of the package made it difficult to carry.
包裹的巨大體積使其難以攜帶。
Despite its small bulk, the device is very powerful.
儘管體積小,該設備功能非常強大。
1.

增加體重, 增加

to make something larger or more substantial

:
He decided to bulk up by lifting weights.
他決定通過舉重來增加體重
The company needs to bulk up its inventory before the holiday season.
公司需要在假期前增加庫存。