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...
Doesn't it frustrate you that audiences in the theatre are so restricted?观众在剧场里要受到如此多的限制，这难道不令人恼火吗？We will frustrate you, my friends, deep as you think yourselves.我的朋友呀, 尽管你们自以为高深莫测, 我们会挫败你们的.Before long, this eleme...
Glasses of Madeira wine were brought to us. We declared it delicious.端来了几杯马德拉白葡萄酒，我们一致认为它的味道好极了。In November 1844 swarms of locusts visited the island of Madeira.1844年11月曾有大群飞蝗飞临马德拉岛.Port and madeira are fortified wines.波...