单词：near-field diffraction
=Fresnel diffraction
单词：near-field diffraction 相关文章
今天我们要学的词组是field。 Field多指空旷的地方。比如原野， 旷野, 还有油田 - oil field, 战场 - battlefield，等等。作为动词， field有回答、答复的意思。 比如，白宫发言人常常要回答一些很棘
发表于:2018-12-30 / 阅读(235) / 评论(0)
英语每日一词
英语每日一词
Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten
发表于:2019-01-03 / 阅读(258) / 评论(0)
听英文歌曲解析歌词
听英文歌曲解析歌词
UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t
发表于:2019-01-09 / 阅读(247) / 评论(0)
人教版小学英语五年级
人教版小学英语五年级
今天要学的习惯用语都包括这个关键词: field。 Field这个词一个普通的意思是野外或田野。今天要学的第一个习惯用语是： have a field day。刚才说过field最普通的意思是野外，所以a field day早在十
发表于:2019-01-14 / 阅读(213) / 评论(0)
美国习惯用语
美国习惯用语