| 1. | The value of commodities often fluctuates .
商品的价值是经常变动的。 |
| 2. | Her family had of late exceedingly fluctuated .
她家里最近连起风波。 |
| 3. | A fluctuating magnetic field is produced in the iron .
铁心中就产生交变磁场。 |
| 4. | The price of vegetables fluctuates according to the weather .
蔬菜价格随气候波动。 |
| 5. | Both the light and radio outputs fluctuate markedly .
光和无线电的输出都引人注目地起伏变化。 |
| 6. | Under group conditions sow weight changes can fluctuate wildly .
在群饲的情况下，母猪体重波动很大。 |
| 7. | The acute abdominal pain of intestinal obstruction usually fluctuates .
肠梗阻时的急性腹痛常不稳定。 |
| 8. | The actual cost may fluctuate above and below that standard .
实际成本可在标准成本的上下范围内增减。 |
| 9. | In many applications a fluctuating dc current is undesirable .
在许多应用场合，波动的直流电是讨厌的。 |
| 10. | The level of the water table also fluctuates slightly with the season .
潜水面的高度也随着季节而稍有波动。 |
