treasure可数吗,treasurechest

have you ever read treasure island 你已经读过《金银岛》这本书吗
1. treasure n. 珠宝,财富 (不可数名词);珍藏品(可数名词) e.g.
财宝 (为总称, 没有复数) 'treasure island' 《金银岛》 jewel n.
unit 6 have you read treasure island yetppt
unit 8 have you read treasure island yet section