calcareous是什么意思？

calcareous

英[kæl'keərɪəs] 美[kæl'kerɪrs]

• adj. 含碳酸钙的，钙质的；

例句

• Through calcareous milkiness liquid deposition, optimum reaction conditions were selected. 通过采用灰乳沉淀法,选取最佳反应条件.
• Calcite cementation seens a possibility where lime grains or calcareous organisms are abundant. 在灰质颗粒或钙质生物丰富的地方,方解石胶结作用似乎是有可能的.
• Other plankton species in near equal numbers replaced calcareous microplankton as they died out. 钙质微体浮游生物消亡时,已经有近乎等量的其它浮游生物种类代替它们了.
• Plants from the high - lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好.

英英词典释义

• Adjective
  1. composed of or containing or resembling calcium carbonate or calcite or chalk

行业词典

• 医学： 石灰质的，钙质的：〔含有〕石灰的，〔含〕钙的；白垩的：同chalky；