8“预”“豫”二字 ,古代在“预先”的意义上通用 ,故形成了“预备—豫备 |预防—豫防 |预感—豫感 |预期—豫期”等 2 0多组异形词。现在此义项已完全由“预”承担。但考虑到鲁迅等名家习惯用“豫”,他们的作品影响深远 ,故列出一组特作说明。9“颤”有两读 ,读 zhàn时 ,表示 The words “pre” and “Yu” are ancient in the sense of “advance”, and formed more than 20 groups of special shapes such as “preparation - preparation”, “prevention - prevention” word. Now this meaning has been entirely “pre” commitment. However, considering that famous artists such as Lu Xun used “Yu” and their works have a far-reaching impact, a series of special-purpose explanations are listed. 9 “tremor” have two reading, said zhàn, said