He prowled the empty rooms of the house at night.夜里,他在家中的空屋子里踱来踱去。Her husband prowled about restlessly.她的丈夫焦躁不安地来回踱步。The tiger prowled through the jungle.老虎在森林里潜行觅食。I prowled around the lake admiring the beautiful scener...
通常是球状的 ( 球菌样的 ) 或长微纤丝的单个细胞.They are spherical ( coccoid ) or form long microscopic filaments of individual cells.PVDF 作为一种生物材料: 从原材料聚合体到单纤丝血管缝合线.Polyvinylidene fluoride ( PVDF ) as a biomaterial: from polymeric raw mater...
Used in screen process printing printing from rubber plates, and in gravure.应用于四色网印,橡胶版和凹版印刷.From solvent concentration point of view, gravure micyoco pissed management is necessary.从溶剂浓度的角度来看, 凹印的室内换气管理是必须的.It includes ...
他为人文雅,结交广泛。He is a cultured man with a wide circle of friends.他文雅、迷人、能言善辩,是一名优秀的谈判人。He is polished, charming, articulate and an excellent negotiator.她说他文雅而迷人。She describes him as urbane and charming....