sleeve

n.套管；袖子

If it is necessary to have the joints under water, they must be bedded into a box or sleeve which absolutely prevents water from penetrating in. 如果有必要在水下接头，就必须把它们安置于绝对不渗水的密封盒子或套管中。

He rolled up his sleeves and got to work in the garden. 他卷起了袖子，在花园里干起活来。

adj.短袖的

n.衬衣袖子；只穿衬衣的穿衣方式

adj.无需穿外衣的；不正式的或直来直去的

名词shirtsleeve的复数形式.

n.袖子

名词sleeve的复数形式.

adj.长袖的

adj.有袖的