painful
['peinfəl]
adj.痛苦的, 疼痛的, 费力的
例句与用法：
Teaching him Greek was a painful (ie slow and difficult) process.
教他希腊文是很吃力的事。
The sting of a jellyfish is very painful.
让水母刺着是很痛的。
Extension of the injured arm was painful.
把受伤的胳膊伸展开是很疼的。
He gained the medal through his painful travail.
他通过艰辛的努力获得了奖牌。
An extremely unpleasant or painful condition or place.
逆境极其不舒服或痛苦的境地或地方
The child's death left a painful void in his parents' lives.
孩子的死给父母的生活留下了痛苦的空白。
The operation was very painful.
手术很痛。
It was painful to admit that I was wrong.
要我承认错了，是很费力的。
词形变化：
副词: painfully | 名词: painfulness |
详细释义：
a.
1. 疼痛的; 引起痛苦的
My back is so painful that I cannot stand upright anymore.
我的背疼痛难忍, 我现在甚至站不直了。
2. 费力的; 困难的; 麻烦的
3. 令人不快的; 恼人的
It was painful to admit that I was wrong.
承认我自己错了是件很痛苦的事。
4. 【古】细心的; 辛勤的