Her injured arm pained her sharply.她那受伤的手臂使她感到剧烈疼痛。This public acknowledgment of Ted's disability pained my mother...这一下大家都知道了特德的残疾，这让母亲非常痛苦。At the community centre, mention of funds produces pained looks.在社区中心一提到资金...
He consulted a number of relevant books and periodicals.他参看了不少有关书刊.Punning , facetious , irreverent, the funny man filled the newspapers and lighter periodicals with his material.那位诙谐作家满嘴双关语, 逗乐话, 以不敬的态度把他的作品填满报章和比较显赫的杂志...
Local conditions, especially the presence or absence of oxygen, affect Biodegradability.地方的情况(特别是有氧或无氧)影响着生物降解.Starch has abundant resources , low price and natural biodegradability.淀粉产量丰富, 价格低廉,具有天然的生物降解性.Biodegradabili...