http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
an [美 æn, ən, 英 an, ən] INDEF ART before vowel
an → a
a [美 eɪ, ə, 英 ə, eɪ] before a vowel or silent ‘h’, an INDEF ART
1. a:
A, a [美 eɪ, 英 eɪ] 名词
1.1. A (letter):
1.2. A 音乐:
1.3. A (grade):
3.3. A 英 交运:
西班牙语
英语
在《PONS词典》中的词汇
an [ən, stressed: æn] 不定的 冠词 before vowel
an → a
a [ə, stressed: eɪ] 不定的 冠词 before consonant, an [ən, stressed: æn] before vowel
2. a (not translated):
- he is an Englishman
-
在《PONS词典》中的词汇
英语
西班牙语
an [ən, stressed: æn] 不定的 冠词 before vowel
an → a
a [ə, stressed: eɪ] 不定的 冠词 before consonant, an [ən, stressed: æn] before vowel
2. a (not translated):
a [ə, stressed: eɪ] 不定的 冠词 before consonant, an [ən, stressed: æn] before vowel
2. a (not translated):
PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
It typically occupies roughly 35 degrees of vision, about the same size as the tip of one's thumb held at arm's length.
en.wikipedia.org It was no arm's-length act of criticism but a self-assertion, with all the bravado and the sense of inadequacy that it implied.
www.newyorker.com Apparatus such as standing frames, splints and arm wraps are used to build bone and muscle strength and stretch muscles.
en.wikipedia.org Each experimental arm of the 158 patient study contained current smokers, former smokers and non-smoker (never smoked) subgroups.
www.europeanpharmaceuticalreview.com He was a left-handed batsman who bowled right-arm medium pace.
en.wikipedia.org