分析词义

"Painful"是一个形容词，用于描述感觉到的疼痛，也可以形容令人不愉快或困扰的事情。

列举例句

1. It is painful to touch. (我触摸起来很疼。)
2. A painful decision had to be made. (不得不做出一个痛苦的决定。)
3. His leg injury was very painful. (他的腿伤很痛。)

词根分析

"Painful"的词根是"-pain-"，意为疼痛。一些其他包含这个词根的单词有: "pain", "pains taking", "pain killer"。

词缀分析

"Painful"中，后缀"-ful"意为"充满…的"，常用于构成形容词。其他有此后缀的单词有: "colorful", "careful", "delightful"。

发展历史和文化背景

"Painful"源自老英语的"paine"，意为"疾病"、"疼痛"，后缀"ful"出现于1300年左右，起初用于表示"充满…"的意思。

单词变形

"Painful"的副词形式是"painfully", 意为"痛苦地"；名词形式是 "pain", 意为"疼痛" 。

记忆辅助

可以通过词根和词缀联想记忆这个单词。比如，可以把它分解为"pain"和"-ful"，记住"-ful"是一种表示"充满…"的形式，结合"pain"就可以很快理解"painful"的意思。

小故事

The cyclist's fall from his bike was not only embarrassing but also painful. (这位骑手从自行车上摔下来，不仅让人尴尬，也很痛苦。)

• colony
• colophon
• colophony
• coloquintida
• colorado
• colorado plateau
• colorado(potato) beetle
• colorado river
• colorado springs
• coloratura
• coloratura soprano
• colossal
• colosseum
• colossians，epistle of paul to the
• colossus:
• colossus of rhodes
• colostrum
• colour
• colour blindness
• colour=color
• coloured
• colour field painting
• colour photography
• colours
• colour televison