The substance is then said to exhibit hysteresis.因此人们说这类物质出现滞后现象.As a rule these materials do not show hysteresis.一般说来,这些材料不显示磁滞现象.Double hysterisis, found in antiferromagnetics and antiferroelectrics , has an equal sign...
A neat move between Black and Keane left Nigel Clough in the clear, but his shot skimmed wide of the far post.奈杰尔·克拉夫凭借一次漂亮的跑位在布莱克和基恩之间扯出了空当儿，但是他的射门却大大偏出了远门柱。He skimmed the pages quickly, then read them again more carefu...
"No sugar," I said, and Jim asked for two lumps.“不加糖，”我说道。吉姆则要了两块。Nine out of ten lumps are not cancerous.90%的肿块都不是恶性的。This oatmeal lumps if you don't stir it well.如果你不好好搅动,麦片粥会结块的....