shizen kikyōdesu
1. Spontaneous pneumothorax.
Noun
#356110
1. Spontaneous pneumothorax.
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. natural science
1. returning (home) to Tokyo; returning to the capital
1. Natural; Nature's