en-(also em-), pref 前缀1 (with ns or vs forming vs 与名词或动词结合构成动词) put into or on 放进; 放上 encase * endanger * empanel.2 (with adjs or ns forming vs 与形容词或名词结合构成动词) make into; cause to be 变成; 变得; 使成为 enlarge * enrich * empower.
牛津英汉双解词典