(often in compounds 常构成复合词 a container that is used for shaking things 摇动器；混合器；（盖上有孔的）作料瓶 
a salt shaker 盐瓶 a cocktail shaker 鸡尾酒摇壶
- Shaker
a member of a religious group in the US who live in a community in a very simple way and do not marry or have partners 震颤派教徒（美国教派，教徒禁欲独身，聚居一处，崇尚俭朴生活） CultureThe Shakers' official name is the United Society of Believers in Christ's Second Appearing. The group separated from the Quakers in England in 1747 and moved to the US in 1774. They were called Shakers because they shook with emotion when they worshipped. Now only a few Shakers live in New Hampshire and Maine. Shakers are well known for the simple furniture they made.
Idioms
movers and shakers
people with power in important organizations （重要机构中）有权势的人