exposive wedge

• 爆破楔

exposive wedge的用法和样例：

例句

1. He had a banana and a wedge of cheese for lunch.
   他中饭吃一根香蕉和一块楔形的奶酪。
2. Please wedge this cabinet to keep it from tipping.
   请在橱底楔入楔子以防它倾斜。