地外生物 meaning in English
extraterrestriallife
Examples
- If , for example , martian microbes arrived on earth after life independently arose on our planet , the extraterrestrial organisms may not have been able to replace or coexist with the homegrown species
举例而言，如果在地球独力孕育出生命之后，火星微生物才来到地球，这些地外生物便可能无法取代原生物种，或与之共存。