考研英语大纲常考词组短语 die off
释义：
die off 相继死去，逐个死亡
例句：
Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.
随着细胞的死亡，有些人大脑前部和侧部的收缩，在三十多岁时就能被观察到，但是也有些人直到六七十岁依然不明显。
The largest, oldest trees would progressively die off and tend not to be replaced.
最大、最老的树会逐渐死去，并且往往不会被取代。
As a day-to-day essential, it will die off with the generation who read print newspapers.
作为日常必需品，它将随着阅读纸质报纸的一代人而消亡。
There have been reports of poultry die off in her village.
有报道称，病人所在的村庄有家禽死亡情况。
Without the gel, scientists say, the bacteria die off.
科学家说，如果没有这种凝胶，细菌将无法存活。
If its stem cells are eradicated, the rest of a tumour may die off.
如果癌症的干细胞被消灭了，其他的肿瘤组织或许会死掉。
If sharks die off, you could have a food chain Whac-a-Mole, scientists say.
科学家说，如果鲨鱼灭绝，就会象“打地鼠”游戏一样引发食物链的崩溃。
Many will die off with the first frost whilst others hibernate until the following spring.
很多会在初霜之时死去，其他的则会蛰伏到来年春天。
When birds began to die off, People began to criticize the use of chemical pesticides.
当鸟类开始相继死去时，人们就开始对使用化学杀虫剂提出批评。
I realized that I was the only one left screaming, my voice a ragged thing that I let die off.
我意识到只剩自己还在尖叫，声音太刺耳，我渐渐停了。
In doing so, the cancer cells die off naturally, without the need for harmful and expensive chemotherapy.
在这个过程中，癌细胞就会自然死亡，使患者不必经历对身体伤害极大又十分昂贵的化疗过程。
Many of the larger animals that were hunted by the early Indians began to die off with the end of the ice age.
随着冰河时期末期到来，印第安人捕杀的许多大型动物开始绝种。
Higher temperatures may also increase the risk of pests and parasites, because fewer will die off during the winter.
较高的气温也会增加生害虫和寄生虫的危险，因为冬季虫子死的更少。
Initial findings indicate poultry die off in the vicinity of the case's home in the week prior to the onset of illness.
初步结论表明在该病例发病前一周内，其住所附近有禽类死亡。
When any nerve cells are going spare they either degenerate and die off or they are colonised by other areas nearby.
任何神经细胞都不能停止工作，它们一旦停下来就会衰退或死亡，要么它们就被附近的神经组织控制。
This opens new ways of thinking about and treating the cancers. If its stem cells are eradicated, the rest of a tumour may die off.
该发现为研究和治疗癌症打开了了新思路：如果肿瘤的肝细胞可以被根除，那么它本身也会随即死去。