shizen men'eki
1. natural immunity
Noun
#203010
1. natural immunity
1. nature; the natural world
1. nature; Mother Nature
1. natural environment; (the) environment
1. nature park; natural park
1. unnatural; artificial
1. nature
2. natural; spontaneous
3. naturally; spontaneously
1. immunity; immunization
2. being hardened (to); being unaffected (by)
1. natural science
1. Natural; Nature's