英文英文字典

英文英文字典

古腾堡计划中的在线英语-英语词典

Sulphacid的结果

Sulphacid (n.)

An acid in which, to a greater or less extent, sulphur plays a part analogous to that of oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are sulphacids; -- called also sulphoacid. See the Note under Acid, n., 2.