您要查找的是不是：
- 包材packing materials
- ASC、CFI、clay%多与无机、有机胶结物正相关，与Si_p、C/N负相关。ASC ,CFI, clay%25, iron and aluminum oxides, Sid , Si0 ,OM, HA, FA, humin are negatively correlated with them.
- 原材live wood
- 在一次与专栏作家Clay Shirky的持续辩论中,Boyd还抱怨缺乏知名的作者[24]。In an ongoing debate with fellow columnist Clay Shirky, Boyd also complained about the lack of known authorship [24].
- 棒材steel bar
- 卷材coiled material
- Stanford Group的Clay moran说，他对搜索引擎营销公司的非正式调查反映出大约1/4的公司担心普遍的经济衰退会影响在线广告的投入。Clay Moran of Stanford Group says his informal survey of search engine marketing firms shows that about one-quarter of them are worried that a general recession could impact online ad spending.
- 母材mother plate
- 片材sheet
- 大材小用give an able person a small job
- 带材strip steel rolled stock
- 资材部Procurement Department
- 锯材sawn goods
- 底材ground(ing)
- 靶材target
- 防水卷材waterproof roll
- 中材person of average ability; mediocre
- 芯材core
- 真材实料real thing
- 在30英寸印刷机上印刷名片简直是大材小用，得不偿失。Printing business cards on a thirty-inch press is using a sledgehammer to crack a nut.
