查询词典 twenty-first

Mr TRH Royal was piloting a Beaufort bomber over Bass Strait when a dark "shadow" appeared alongside and kept pace for eighteen to twenty minutes.

他是激素皇家试行博福特轰炸机在巴斯海峡时，一个黑暗的&影子&似乎并跟上一起为18至20分钟。

Twenty years later he was again in the Black Forest and a...

20年后，他再次出现在这个黑森林中，就象发生在梦里一样 AS 在这里你连词象，与。。。。。。。

The surface of the base should be kept clean and dry. Maintenance period for the base should not be less than twenty five days.

基础表面要保持清洁干燥，基础完工后，要求有不低于25天的保养期。

C.I.O. this week also approved reform measures including more than twenty million dollars for local organizing efforts.

本周，美国劳联产联组织也赞成改革方案，包括出资2000多万美元为当地组织作出努力。

So I reached a rather steep angle, about twenty-five degrees of pitch.

很快我就把机头拉到了一个非常高的角度，大约25度这样。

"I would almost rather see you dead," Robert S. Cassatt, a leading banker of Philadelphia shouted when his twenty-year-old eldest daughter announced that she wanted to become an artist.

玛丽。卡莎特(Marry Cassatt， 1844-1926)是十九世纪末、二十世纪初期著名的美国女画家，同时，她亦是当时极少数能够活跃于欧洲的艺术家。

Results Twenty-six children with adenoid hypertrophy were cured over a follow-up period of 3 - 6 months after adenoidectomy.

结果 26例（33耳）儿童腺样体肥大者术后随访3～ 6个月，听力正常，鼓室曲线为A型。

A study by researchers from Northwestern University in Chicago, Illinois, offered another option for lipoatrophic HIV-infected patients. The researchers randomized 101 patients receiving ZDV or d4T to one of three groups. Twenty-four patients stayed on their current drug regimen for 24 weeks, and 77 patients switched to abacavir or to an NRTI-sparing regimen of lopinavir/ritonavir plus nevirapine. Robert Murphy, MD, led this multisite ACTG study.

另一研究则由西北大学的研究人员所进行，他们提供了另一项选择给脂肪萎缩的爱滋患者；正在接受ZDV或d4T的101位患者，被以随机的方式分为三组，其中24位患者持续使用现行药物24周，另外77位则改用abacavir或非NRTI的药物，如lopinavir/ritonavir加上nevirapine；这项ACTG研究是由Robert Murphy所主导。

Methods Twenty SD rats were randomly divided into two groups. The left phrenic nerve or accessory nerve was transferred to femoral nerve by the vascularized ulnar nerve bridging in Group A and Group B, whereas the right femoral nerve remained the disjunction. The electromyogram and wet weight, throughput and section area of myelinated nerve fibers, and section area of muscle fibers in quadriceps femoris muscle were determined after 24 weeks.

大鼠20只，随机分为A、B两组，每组10只。A组：左侧行膈神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合，作空白处理。B组：左侧行副神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合。A、B两组于24周后观察股四头肌电生理、有髓神经纤维通过率及截面积、股四头肌湿重比、肌纤维截面积比等指标。

The Pentagon claims to have killed nine of al-Qaeda's top twenty officials in north and south Waziristan.

五角大楼声称，他们已经造成9名基地组织前20位官员在南，北瓦济里斯坦。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。