lacklustre發音形容詞1平淡無奇的、乏善可陳的、差強人意的英式The team put in a lacklustre performance and lost by three goals.這支球隊表現平淡無奇,最後輸了三球。2無光澤的、黯淡的、無神的Her hair looked dry and lacklustre after months of dyeing.染了好幾個月的頭髮後,她的髮絲乾燥又沒有光澤。