die off
英 [daɪ ɒf]
美 [daɪ ɔːf]
（一组生命体）一个接一个地死去直到死光
英英释义
verb
- become extinct
- Dinosaurs died out
双语例句
- When in the laboratory bacteria outrun the substances on which they feed, they die off.
无需在远远的实验室里等到细菌生长就可以得到测试结果。 - By then, Japan's population will have shrunk by around 20 million people, an unprecedented die off for a nation neither at war or blighted by famine.
到那时日本人口将缩减至2000万人，对于一个期间既没有经历战争也没有遭遇饥荒的国家来说，这种人口缩减是史无前例的。 - 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。 - 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。 - Researchers isolated two proteins, known as CCSA-3 and CCSA-4, that appear to be released into the bloodstream when some of the cancer cells in a tumor die off.
研究人员分离出两种蛋白命名为CCSA-3和CCSA-4，这两种蛋白似乎在肿瘤一些癌细胞死亡后被释放入血流。 - As sensitive organisms die off, resistant strains may come to dominate, and over time an antimalarial drug can lose its ability to cure infection.
随着敏感生物体相继死亡，耐药株开始占首要地位，并且抗疟药可在一段时间内丧失其治愈感染的能力。 - There have been reports of poultry die off in her village and the case is reported to have had exposure to dead poultry.
有报告称，病人所在的村庄有家禽死亡情况。据报告，病人曾与病禽有过接触。 - Contrary to the accepted wisdom that humans don't make new fat cells, scientists have found that our bodies constantly generate fresh cells each year to replace those that naturally die off.
人体不再产生新的脂肪细胞，与这个广泛接受的结论相反，科学家们发现：我们的体内每年都在不断的产生新的细胞来替代自然衰老死亡的细胞。 - 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.
有的人（大脑）前部和侧部的收缩随着细胞的死亡在三十多岁时就能被观察到了，但是也有些人直到六七岁依然不明显。 - There are variables mankind does not normally consider that will be affecting life after the shift, such that an assumed plant or animal life would falter and simply die off, and others flourish.
人们通常不会考虑到影响极移后生活的一些变数，如某些被看好的作物或动物竟然生存困难或干脆死亡，而另外一些却生机勃勃。