短语词组短語sulphuric corrosion 硫腐蝕sulphuric fog 硫酸霧sulphuric anchor 硫磺錨固sulphuric aid 硫酸sulphuric trioxide 三氧化硫sulphuric acid 硫酸Sulphuric ether 硫酸醚;硫醚sulphuric Immunity 酸腐蝕免疫dilute sulphuric acid 稀硫酸 返回 sulphuric