常見(jiàn)例句The preparation of salts of thionic acids illustrates this point. 硫逐酸鹽的制備說(shuō)明這一點(diǎn)。thionic acid 硫逐酸,硫羰酸,連硫酸thionic fluvisol 酸性硫酸鹽沖積土thionic fluvisols 酸性硫酸鹽沖積土thionic gleysols 酸性硫酸鹽潛育土 返回 thionic