端[duān] 基本解释：
新英汉大词典：
- 端[duān]
- 名词- （东西的头） end; extremity:
the ends of a stick;棒的两端
from end to end;从这一端到另一端
- （事情的开头） beginning:make a start;发端
beginning开端
- （门类; 方面） item; point:change constantly; most changeful;变化多端
for instance; just to mention one example举其一端
- （原因） reason; cause:use sth. as a pretext;借端
without rhyme or reason; unwarranted无端
- （姓氏） a surname:Duan Guang端光
- 形容词- （端正） proper; upright; straight:
sit up straight;端坐
improper behaviour; misconduct品行不端
- 动词- （平举着拿） hold sth. level with both hands; carry:
serve a meal;端饭上菜
bring in two cups of tea;端进两杯茶来
以上内容来源于：《新汉英大辞典》
例句与用法：
The capital is in the extreme south of the country.
His political views are rather extreme.
Red and violet are at opposite ends of the spectrum.
He has very regular features.
My hair has been badly cut and the ends are uneven.
端的其他解释: