2017托福考试阅读高频词汇解析（九）

　　§ Headword

　　§ Synonym

　　§ 汉译

　　§ Antonym

　　§ trace

　　§ relic

　　§ 遗迹

　　§ We could not reason out which way the robbers escaped, because we were unable to find any trace of them.

　　§ beads

　　§ 小珠子

　　§ Then, on the string segment, smaller black holes would likely form like beads on a wire, in a process that would go on repeating.

　　§ carving

　　§ engraving

　　§ 雕刻

　　§ I very much like to go to Carving Time caféand doze in the afternoon sunshine. The coffee, books, music and sunshine are just beautiful there.

　　§ date back to

　　§ 追溯到

　　§ The international collaboration found that A(H1N1) is made up of genes from flu viruses seen in birds, humans and pigs — and parts of its genetic make-up date back tothe 1918 influenza pandemic.

　　§ crude

　　§ 粗糙的

　　§ In essence, a programmer starts with a crude model of the problem he's trying to solve but builds in the ability for the software to adapt and improve with experience.

　　§ marked

　　§ noticeable

　　§ 显著的

　　§ For formal use, the variable can be marked with a "#" symbol -- or "#1", "#2", and so forth -- if multiple variables exist in one sentence.

　　§ naturalistic

　　§ 自然的

　　§ As with intuition, research into , human psychology can offer more naturalisticexplanations, but ultimately the cause and nature of the phenomenon itself remains a mystery.