英文词源
- ha (interj.)
- natural expression of surprise, distress, etc.; early 14c., found in most European languages (including Latin and Old French) but not in Old English (which did, however, have ha-ha).
中文词源
缩写自hectare.
该词的英语词源请访问趣词词源英文版：ha 词源，ha 含义。
ha：’p’orth 微量
俚语词，缩写自half penny worth.
