プログレッシブ和英中辞典(第4版)の解説
じかに【▲直に】
❶〔人から人へ〕directly; at first hand; in person
これは彼からじかに聞いた話だ
I heard this directly from him.／This is what I heard from him at first hand.
手紙をじかに渡す
deliver a letter 「in person [personally]
本人がじかに（出向いて）申し込む
apply in person
❷〔間に隔てるものが無いこと〕
手でじかにつかむ
hold a thing with one's bare hand
肌にじかに着る
wear ((a sweater)) (right) next to one's skin
床の上にじかに置かないでください
Please don't put it directly on the floor (without anything under it).