|
|
| 1. | More than 100,000 chemical reactions take place in the brain each second, requiring huge amounts of energy |
| 人脑里每秒钟要发生10万余次化学反应，这需要耗费巨大的能量。 |
|
| -- 来源 -- 高中英语(高二下学期适用) 8 - Unit 5 Wonders of Our Body Challenging Yourself |
好评(12) |
差评() |
|
|
| | |
| 2. | IFR scientists say creating broccoli containing more of the key chemical- sulforaphane- may counter this |
| 食品研究中心的科学家说，制造一种含有更多主要化学成分－卜硫素的花椰菜，可以对抗这种影响。 |
|
|
| | |
| 3. | Tautomerism: Existence of two or more chemical compounds that have the same chemical composition But |
| 互变异构体现象: 两种或多种化合物(同分异构体),具有相同的化学组成,但结构不同,很容易从一种转换到另一种。 |
|
|
| | |
| 4. | Electrical methods are inherently more powerful than chemical methods because large amounts of energy |
| 电的方法天生地比化学方法更加有力，因为可迅速施加大量的能量。 |
|
|
| | |
| 5. | More than 200 chemical and more than 100 biological samples have been collected at different sites. |
| 我们在各个核查地点搜集了200多个化学样本和100多个生物样本。 |
|
|
| | |
| 6. | They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange. |
| 通过化学絮凝，活性炭吸咐及离子交换得容易将它们除去。 |
|
|
| | |
| 7. | Physical interactions in coevolution are more obvious than chemical ones. |
| 在协同进化中，物理的相互作用比化学的更加明显。 |
|
|
| | |
| 8. | To this list may be added a few more chemical compounds suitable for this purpose. |
| 该清单尚可添加另外几种适用于这一用途的化合物。 |
|
|
| | |
| 9. | after more burial and chemical transformation of the aging organic material, the peat becomes lignite |
| 当这些古老的有机物质经过进一步的埋藏和化学变化，泥炭就变成一种非常软的，像煤物质那样的褐煤。 |
|
|
| | |
| 10. | "Inorganic compound Any substance in which two or more chemical elements other than carbon are combined |
| 无机化合物：由两个或更多的碳以外的化学元素组成的化合物，几乎总是对称的，某些化合物含碳但缺少碳－碳化学键（如，碳酸盐和氰化物）。 |
|
|
| | |