underlining的例句（underlining在句子中的用法）

• The sleeve has an underlining. 袖子有衬里.
• The furnace top underlining construction is important characteristic of air furnace. 炉顶内衬结构是热风炉类型的重要特征.
• He scrawled his name across the bill, underlining it with a showy flourish. 他在账单上潦草地签上自己的名字，并在名字下面画了一条花体线。