他固执地扬起下巴, 一副不肯罢休的样子.His jaw jutted stubbornly forward; he would not be denied.莱恩固执地一言不发.Len remained obstinately silent.她固执地坚持认为自己是对的，别人都是错的。She, in her pig-headed way, insists that she is right and that everyone else is...
起初我们着手研究的是看起来似乎最简单和最明显的滤波器.We started with what seemed the most simple and obvious filter.在适当条件下,多层膜还可作滤波器.Under appropriate conditions a multilayer may also be employed as a filter.这个信号送到滤波器 - 放大器,它是由变压器耦合到视频检波器的.The si...
Mum and I used to fall out a lot.我和妈妈过去经常争吵。Some of the men were obliged to fall out from fatigue.一些人因疲乏而掉队了.In his sleep he let the book fall out of his hand.他睡着时书从手中掉了下来....