相关单词近义词 plop 扑通声, plump 丰满的, plunk down 突然落下, plank down 甩下(立即支付)..., plonk 砰砰作响..., flump 砰地倒下, plank 厚板, plunk （使）发声...临近词plump, plumpy 返回 plump down