您要查找的是不是：
- Atrial fibrillation (AF) is a common arrhythmia. 摘要心房颤动是一种常见的心律失常。
- The cytology of the microsporogenesis and development of anther wall of cytoplasmic male-sterile (CMS) A2, A4 and its maintainer lines B2, B4 was studied. 研究了萝卜胞质雄性不育系A_2、A_4及其相应保持系B_2、B_4的小孢子发生与花药壁发育的细胞学特征。
- Rest unclogs our 18th n substitute af. 请取消我方18日的订单，并以下列代替。
- Lei Feng lost his father af five. 雷锋5岁时就失去了父亲。
- You need the patience af a saint for this job. 做这种工作，你得有非常人般的耐性。
- Plays 97 you with me to have the qualifications? 涡阳我去过。游戏厅在哪？有玩97的么？
- Af if you expect me to believe that story! 好像你指望我相信那个故事似的！
- B2: Yes, I do. Thanks for asking. （是啊，我介意。谢谢你问我。）
- Pulse oximetry reading on room air is 97%. 脉搏血氧仪读房间空调器是97%25。
- Take vitamin B2 to you can affect Morpheus? 服用维生素B2会影响睡眠吗？
- Specificity was 86%;PPV, 80%;and NPV, 97%. 特异性为86%25，PPV是80%25，NPV是97%25。
- The cheetah can attain speeds of up to 97 kph. 猎豹的奔跑速度每小时可达97公里。
- We print in offset technique up to B2 format. 我们能够透印的最大尺寸为B2。
- AF Flight 233 departs at 7:30 p. m. 法航233班机下午七点30分出港。
- B2: I work in school/ in an office/in a hospital. 我在学校/办公室/医院工作.
- For this year 100 serise, CMP 97 pounds. 而且每年都要交年费的，100多一年。
- AF flight 321 is a direct flight to Rome . 法航321班机是去罗马的直达班机。
- Lenders of Hunan Province were present af Forum. 湖南省领导亲临论坛。
- B: AF Flight 200 is a direct flight to Atlanta. 法航200班机是飞往亚特兰大的直达班机。
- AF Flight 321 is a direct flight to Rome. 法航321班机是去罗马的直达班机。
