人们使用科学术语，但并非很清楚其含义。People use scientific terms with no clear idea of their meaning.许多科学论文，即便不是大多数，都是以口头形式在科学会议上发表的。Many, if not most, scientific papers are presented orally at scientific meetings.物理学并非只是一门不能直接运用的纯科学。Phys...
It is this male - leaving behavior that highlights the matriarch elephant family.这种“走婚”行为形成了母系族大象家族的特点.When the bull elephant desires sexual activity , he approaches the matriarch - led herd.当公象发情时, 接近母象群.Robyn Erbesfiel...
Recently, I think after some soft shock absorber, you want to adjust.最近以来, 我认为后减震器有些软, 想调整一下.Hence a good absorber is a good emitter, and a poor absorber is a poor emitter.所以良吸收体就是良发射体, 劣吸收体就是劣发射体.The absorber clean gas ...