| 单词 | 第一件 |
| 释义 | 〔Baekeland〕Belgian-born American chemist who developed the first plastic to harden permanently after heating.贝克兰，利奥·亨德里克：(1863-1944) 美籍比利时裔化学家，他开发了第一件加热之后永久变硬的塑料制品〔former〕Grammarians have often insistedthat the phrasesthe former and the latter should be used only to refer to the first of two things and the second of two things, respectively: 语法家们经常坚持认为，the former 和 the latter 应该只用于分别替代两件事中的第一件和第二件： |
| 随便看 |
|
学习网英语词汇栏目收词371507余条，连同派生词、复合词、词组和习语等。每个词条提供了音标、词性、释义、用法、搭配和同（近）义词等多项功能，对所收词汇进行全方位的解释和说明，内容丰富，功能全面。