沈ちん黙もくの春はるMeanings1nounSilent Springwork of art, literature, music, etc.Title of the 1962 environmental science book by Rachel Carson.『沈ちん黙もくの春はる』は環かん境きょう保ほ護ご運うん動どうのきっかけとなった本ほんです。Silent Spring is the book that sparked the environmental movement.
