To fasten in, as by piercing.

插入；穿入；镶入。

To implant; teach.

培植；教诲。

To insert as an infix.

【文法】插(字腰)于一字中。

Affix inserted in the body of a word, as n in the present tense of Latin vincere.

【文法】字腰(如拉丁文现在式 vincere 中的 n )。