slate

• Standard test method for weather resistance of slate
  天然石板耐风化性的标准试验方法
• Only a skilled workman can split slate into layers
  只有能工巧匠才能把板岩劈成石片。
• Let the child who broke her slate come forward
  “让那个打破写字板的孩子到前面来！ ”
• The roof was slated instead of thatched
  那个屋顶不是用草而是用石板盖的。
• I want you to let him back in . . . with a clean slate
  我想你让他回来. . .撤销不利的记录
• Code of practice for slating and tiling including shingles
  铺石板和盖瓦
• Largest u . s . embassy slated for baghdad
  美规模最大使馆预订设驻巴格达。
• Draw a wet sponge across the accusing slate
  赶快拿起湿海绵把石板涂抹。
• Standard specification for slate dimension stone
  板条状规格石料标准规范
• The falling slate sliced into his arm
  落下来的一块石片划破了他的手臂