砂石

shāshí
  1. sandstone
  2. sand and stone
  3. aggregate

CEDICT

  1. (figuratively) impurities in a creative work
  2. impurities in a creative work
  3. sand and gravel

Wiktionary

砂土和石头。

重編國語辭典

Entry Composition

1 砂 shā
  1. sand
  2. gravel
  3. granule
  4. variant of 沙 shā
2 石 shí
  1. rock
  2. stone
  3. stone inscription
  4. one of the eight categories of ancient musical instruments 八音 bāyīn

Related entries

沙岩 shāyán sandstone
砂岩 shāyán sandstone
砺 lì
  1. grind
  2. sandstone
聚合体 jùhétǐ
  1. aggregate
  2. polymer
集合体 jíhétǐ
  1. aggregate
  2. ensemble
  3. bundle
集料 jíliào
  1. aggregate
  2. material gathered together
  3. conglomerate (rocks)
骨料 gǔliào aggregate (sand or gravel used in concrete 混凝土)
总数 zǒngshù
  1. total
  2. sum
  3. aggregate
这些数字总数不符。

These figures don't add up.

Source: Tatoeba