look·a·like /ˈlʊkəˌlaɪk/ n. | a.I n. 极相似的人(或物) I thought I saw Bill yesterday, but it was just a Bill lookalike. 昨天我以为看见了比尔，谁知只是个长得很像比尔的人。 Finding her offspring among thousands of lookalikes never panics a mother seal. 在几千只十分相似的小海豹中找到自己的幼崽决难不倒母海豹。 II a. 极相像的，极相似的 vast blocks of lookalike apartments 成片成片外观极为相似的公寓 He is Mike's 25-year-old, lookalike brother. 他是迈克面貌酷似的兄弟，现年25岁。