| 单词 | arise spontaneously |
| 释义 | arise spontaneously The only kind of genetic conditions that karyomapping cannot detect are those that arise spontaneously, through a random mutation. Times, Sunday Times There are some leukodystrophies that do not appear to be inherited, but rather arise spontaneously. Retrieved from Wikipedia CC BY-SA 3.0 Most pituitary tumors arise spontaneously and are not genetically inherited. Retrieved from Wikipedia CC BY-SA 3.0 Although they usually occur at the site of an injury, keloids can also arise spontaneously. Retrieved from Wikipedia CC BY-SA 3.0 Quark and lepton masses also break the electroweak gauge symmetries, so they, too, must arise spontaneously. Retrieved from Wikipedia CC BY-SA 3.0 |
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