| 释义 |
layer of shale
基本例句
夹层
The sandwich of boards is laminated using pressure and heat.夹层板通过加压加热的方法压制而成。
The secret to this whisper-thin yet very solid table is its unique steel-sandwich construction, which features a layer of wood.这个秘密耳语薄还非常坚实的表是其独特的钢夹层结构，其特点是层的木材。 |