单词释义：adumbrate

中文含义：示意；预示；暗示

英语词性：verb

美式发音：ˈædəmˌbreɪt

同义词：hint, suggest, intimate

易混淆单词：obfuscate, elucidate, obscure

双语例句：

1. The artist adumbrates his new painting with a quick sketch. (艺术家用草图预示了他的新画)

2. The tone of the book adumbrates the author’s pessimistic philosophy. (这本书的语气暗示了作者的悲观哲学)

3. The speaker adumbrated the main idea of his speech before going into details. (演讲者先示意了演讲的主要思想，然后再深入讲解)