palm基本解释
n,手掌；[林]棕榈树；掌状物,同近
He held the pebble in the palm of his hand ..他把那颗卵石握在手心里。
手掌；棕榈树；掌状物英释nnthe inside surface of your hand, in which you hold things
palm oil,n. 棕榈油.短语
