word。比如portmanteau word（混合词）；word formation（构词法）；word list（词汇表）。例：The words stood out clearly on the page.这些单词清晰地呈现在页面上。
- He had erased the wrong word.他擦去了写错的字。
- What's the meaning of this word?这个单词的意思是什么？
- The word has many shades of meaning.这个词有不少层意思。
- He didn't speak to me—not one word.他没跟我说话—一个字也没说。
- When did this word come into common use?这个词是什么时候普遍使用起来的？
