常見(jiàn)例句雙語(yǔ)例句Therefore the stains in wood infected by mold and blue-stain fungi were supposed to be due to the presence of melanins secreted by these fungi.因此木材受霉菌和藍(lán)變菌侵染而變黑是由真菌分泌的黑色素所產(chǎn)生。 返回 blue-stain fungi