calcareous是什么意思？calcareous怎么读？calcareous例句及用法

1 . 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.

来自辞典例句

2 . 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.

来自辞典例句

3 . 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.

来自辞典例句

4 . Colonization of a calcareous stripmine spoil by earthworms promoted incorporation of organic matter.

在石灰质露天矿引入蚯蚓,则促进有机物的结合.

来自辞典例句

5 . Calcareous sediments accumulated on a sea floor and eventually were compacted and cemented to form limestone.

钙质沉积物堆积在海底,最后压紧并胶结形成石灰岩.

来自辞典例句

1.①石灰质的，钙质的：〔含有〕石灰的，〔含〕钙的

2.②白垩的：同chalky

1 . 钙质

钙藻腐泥 sapropel-calc钙质；石灰质 calcareous钙质层 caliche

2 . 石灰质的

calcarea carbonica　（牡蛎壳制）碳酸钙calcareous　含钙的；石灰质的calcemia　钙血症

3 . 石灰的

calcar 距calcareous石灰的calcareousdolomite 石灰性白云石

4 . 钙质的

calaverite 碲金矿calcareous钙质的calcedony 玉髓

calcareous相关短语搭配

1 . 石灰华

calcareous concretion 钙质结核calcareous tufa 石灰华calcite 方解石

1 . 石灰性土壤

【摘要】:我国北方地区分布着大面积的石灰性土壤(Calcareous Soil),而且大部分是重要的农田土壤。由于土壤剖面中含有不同数量的碳酸钙或碳酸氢钙等石灰性物质,一方面.

1 . 钙质软泥

calcareous marl 灰质泥灰岩calcareous ooze 钙质软泥calcareous schist 钙质片岩

1 . 方解石

3. 石灰质土calcareous spar 方解石calcareous ooze 钙质软泥