天然的物质

The Curies and Henri Becquerel shared the Nobel Prize for Physics because of their discovery of natural radioactivity.

居里夫妇和昂利·贝克雷尔（1852-1908，法国物理学家，1903年诺贝尔奖金获得者。译者注）因他们共同发现天然物质的放射性而共享了1903年的诺贝尔奖。

Expanded graphite is a new kind of carbonaceous adsorption material. It is an oxidized, organic compound inserted, and then washed with water, dried with calefaction, expanded at high temperature.

膨胀石墨是一种新型的碳素吸附材料，是由天然鳞片石墨经化学氧化，有机化合物插层、水洗、干燥、高温膨胀而制得的蠕虫状物质。

Texas cedarwood contains a natural substance that can form crystals in the oil.

德克萨斯州柏木含有的一种天然物质，可以形成晶体的油。

If you have sensitive skin or are simply hesitant to use DEET-based products, consider citronella, an effective, natural ingredient that deters bugs.

如果你的皮肤敏感，或对是否用含DEET为主要成分的产品犹豫不决，请考虑使用香茅，它是一种天然有效防虫物质。

"Food additive" means any synthetic compound or natural substance put into food to improve its quality, colour, fragrance or taste, or for the sake of preservation or processing.

食品添加剂：指为改善食品品质和色、香、味、，以及为防腐和加工工艺的需要而加入食品中的化学合成或者天然物质。

Glucosamine is a natural substance found in the joints of bones and plays an important role in the maintenance of joint cartilage.

氨基葡萄糖是一种天然物质中发现的骨骼和关节中起着重要的作用维持关节软骨。

He thought that these strange substances, called "lodestones," had a soul that accounted for the attraction of a lodestone to iron and steel.

他认为现在被称作天然磁石的奇怪物质有一种精神，这就说明了为什么磁吸引铁和钢的原因。

The chemistry of ascidians has become one of the most active fields of marine natural products.

海鞘的生理活性物质是海洋天然产物化学中引人注目的研究领域之一。

Not only natural species but artificial products, not only substances but properties, relations, and even negations and nothingness have a corresponding idea in the suprasensible world.

不仅天然物种，但人工制品，不仅是物质的，但性能，关系，甚至否定和虚无有相应的想法在世界上

In addition, Yohimbe increases the formation of Nitrous Oxide a natural substance that is important for circulation and sexual performance.

此外， Yohimbe增加形成一氧化二氮（一种天然物质，是非常重要的流通和性的表现。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。