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
helper [美 ˈhɛlpər, 英 ˈhɛlpə] 名词
在《PONS词典》中的词汇
在《PONS词典》中的词汇
单语范例（未经PONS编辑处理）
Production of alcohol from grain was hampered by shortage of extra grain, due to food shortages.
en.wikipedia.org A single daily goods train continued to run until 1947, when coal shortages forced its temporary withdrawal.
en.wikipedia.org Wartime shortages made it difficult to maintain the graceful living standards set by the original founders.
en.wikipedia.org Oil shortages result in disabled cars being pulled by horses or fitted with wood-burning (steam) engines.
en.wikipedia.org Due to power shortages in some states, industrial areas have power shutdowns on staggered days of the week across the state.
en.wikipedia.org