I've managed to narrow the list down to twenty-three.我已设法把清单上的项目压缩到了23项。I was twenty-three, I suppose, and young for my age.我当时23岁，我想，看上去比实际年龄小。She's tall, blonde, twenty - three and as pure as the driven snow....
South Africa was going through a period of irreversible change.南非正在经历一场不可逆转的变革。Athletics South Africa was formed by an amalgamation of two organisations.南非体育协会由两个组织合并而成。He was one of the few thousand committed Rastafaria...
一轮冬日已经低垂天幕.The wintry sun was already low in the sky.他们躺在繁星点点的天幕下.They lay down under a canopy of stars.乡村风光在微微开朗的天幕中暗淡地展露出来.The country expanded darkly defined underneath the moving curtain....
Agar is complex polysaccharide, extracted from red algae.琼脂是一种从红藻中提取的复杂的多糖.The virulent strains had a polysaccharide capsule and formed smooth colonies on agar medium.有毒菌株具有多糖荚膜它在琼脂培养基上形成光滑的菌落.Various overlay mediums , s...