螺旋体和其他滑动的生物能在琼脂表面或里面滑行.Spirochetes and organisms that show gliding movement can move over or through an agar gel.梅毒: 由苍白密螺旋体(Treponemapallidum)引起引起的一种性传染病.Syphilis: Sexually transmitted disease caused by the spirochete T...
Introduced colophony of tall water imbibition domestic and international production, market condition.介绍了高吸水性树脂国内外生产 、 市场情况.Cotton Paper base, super combine colophony on Both sides.以棉纸为基材, 两面涂上高接着力的合成树脂.Colophony and oth...
The journalist did not want to reveal the identity of his informant.那个新闻工作者不想透露消息提供人的身分.Researchers are pushing back the frontiers and opening doors to reveal why things happen and how things work.研究者们拓展了其研究领域，介绍并揭示了事物发生...
She looked up some friends of bygone years.她去看望了一些过去的老朋友。The room had the elegance of a bygone era.这个房间有着旧时代的优雅.The ferry service of bygone days has been replaced by that tunnel.往日的渡口已被那个隧道取代....