基本解释n. 硫氰酸苄酯词组短语短语Benzyl thiocyanate Solution 硫氰酸苄酯BENZYL C12 -18 ALKYLDIMETHYLAMMONIUM THIOCYANATE 硫氰酸苄基benzyl thiocyanate更多词组专业释义化学硫氰酸苄酯