| 1. | The matrix is defined as the reciprocal of a .
该矩阵定义为A之逆矩阵。 |
| 2. | The boat made slow headway against the tide .
那船逆着潮水缓慢地前进。 |
| 3. | The rotation in the elliptic is retrograde .
在椭圆内的运动属于逆进型。 |
| 4. | We call -a the additive inverse of a .
我们称-a为a的加性逆元素。 |
| 5. | Setbacks are a natural part of life .
人生逆景十常八九。 |
| 6. | Poisoning is usually a slow, irreversible process .
中毒通常是一个缓慢的，不可逆的过程。 |
| 7. | Disconnection is the reverse of synthetic steps or reactions .
切断是合成步骤或反应之逆。 |
| 8. | The converse effect is the cooling of a gas when it expands .
气体在膨胀时冷却是一种逆效应。 |
| 9. | They are regarded as electrons moving backward in time .
认为它们就是逆着时间而运动的负电子。 |
| 10. | Entailment is the converse of the relation of logical consequence .
导出是逻辑推论关系的逆叙。 |
