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But corals and other calcifying marine organisms could be affected by acidification in even more significant ways—their shells might actually disintegrate.

但是，酸化会透过其它更严重的方式，影响珊瑚和其它分泌碳酸钙的海洋生物。海洋生物的外壳可能会遭分解。

Two common types of calcium carbonate crystal are calcite and aragonite. Many calcifying organisms are able to control the respective growth of these two crystal types which have different solubilities.

常见的碳酸钙结晶有方解石及霰石，钙化生物能控制这两种结晶各别的成长率，这两者在水中有不同的溶解度。

Shellfish and many calcifying organisms play a crucial role in converting bicarbonate back to carbonate.

研究以贝类为对象，它们在海洋碳循环中负责将氢碳酸根转回碳酸根，然后以碳酸钙方式储存。

According to fossil record, the earth has experienced a number of mass extinction events. At least three of the events mark severe loss of calcifying organisms due to ocean acidification.

从化石记录知道地球曾发生数度的物种灭绝，其中至少有三次海洋钙化生物承受最大损失，原因是海水缺氧或海洋酸化。

Life of calcifying organisms which are not only important in the food chain but are also responsible for reef building is threatened. Under the same condition, the two types have different saturation state within water.

钙化生物负责建构栖息地同时也是食物链上重要的一环，钙化生物消失将引起很严重的生态后果。

These organisms penetrate into snails, multiply, and develop into cercariae, the infective form for man

这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。

These organisms penetrate into snail s, multiply, and develop into cercariae, the infective form for man

这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。

Lichens, symbiotic organisms that combine fungi and algae, can be powerful weathering agents, secreting chemicals called chelates that work to break down rock.

地衣，共生有机体结合起来，真菌和藻类，可强大的风化力量，分泌的化学品的所谓螯合物的工作，打破岩石。

Other features include short biographies of leading scientists, full page illustrated features on subjects such as the Solar System and Genetically Modified Organisms, and chronologies of specific scientific subjects including plastics, electronics, and cell biology.

其他功能包括短传顶尖科学家，整页显示功能科目，如太阳能系统和转基因生物体，并年表的具体科学主题包括塑胶业，电子业，与细胞生物学。

Phosphorus circulates through water,the earth's crust,and living organisms in the phosphorus cycle.

磷通过水的循环，地壳和活的生物体中的磷循环。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。