The nano filtration membrane is composed of nanometer grade micropore capillary tube bundles.所述的纳滤膜是由纳米级微孔毛细管束构成.I flunked math in second grade.我二年级时数学不及格。The front end is equipped with hydraulic jacks used for grade adj...
He quaffed the swelling rapture of life from the foaming goblet of the infinite.他从那穹苍的起泡的杯中,痛饮充满生命的狂喜.One thing is certain: the competition for that golden goblet will be wild and woolly.有一点可以肯定那 就是 为争夺金质奖杯的角逐一定是粗野的.Did ...
让我独自带在我的充满青春的公园 、 长满青苔的花圃里.Ah , leave me alone in my pubescent park, in my mossy garden.眼前粘满青苔的岩壁飞快地移动着.The rock face before him, covered with green moss, seemed to sweep past swiftly.唐纳德双脚紧紧抓住青苔的地面, 上蹿下跳,左摆右晃,叽叽喳喳唱个不停,活...