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- Toxic Chemical Release Inventory System 有毒化学品豁免库存系统
- The human body routinely performs many separation and chemical releases using it's own biological membranes. 人体使用自身的生物膜进行着大量例行的化学物质的分离与排泄。
- It initiates a series of chemical releases and nerve cell responses that gets us ready for the impending scenario. 它会分泌出一系列的化学物质,神经细胞会作出反应,使我们的身体准备好应对面临的危机。
- Hydrogen sulfide, another chemical released from animal waste, can cause irreversible neurological damage, even at low levels. 另一个动物排泄物释放的化学物硫化氢,即使浓度较低,也会导致不可逆转的神经损害。
- Researchers have discovered that a chemical released by a mown lawn makes people feel happy and relaxed, and could prevent mental decline in old age. 澳大利亚科学家表示,刚刚割下来的草散发的芬芳能够缓解压力。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的