1. Some fields are infested with wild oats and rye grass (Lolium spp.). Twenty-eight per cent of fields in the 1984 survey were moderately or severely infested with Phalaris minor and these fields yielded 1.4 t/ha compared to 1.9 t/ha for fields without weeds.
    一些田块受野燕麦和黑麦草的侵害。1984年的调查表明28%的大田中度或严重受到小粒虉草的侵害，这些田产量为1.4吨/公顷，而无草害田块产量是1.9吨/公顷。

2. He was consecrated in 1524 at the age of twenty-eight.
    他是在1524年神圣岁时，28 。

3. Methods Twenty-eight patients with neurogenic fecalinco ntinence (4 to 12 years of age), underwent suspension of pelvic floor by bilateral transposition of iliopsoas muscle. Pelvic floor training was started 3 week spost-operatively. The continence was assessed on clinical symptoms, Barium en ema and anal manometry.
    本组28例，年龄4～12岁，手术方式为双侧髂腰肌转移盆底肌加强或替代术，术后第3周起行康复训练，采用临床主观评定、钡灌肠以及直肠肛管测压相结合的方式对其肛门功能进行评价。

4. Twenty-eight out of 32 listed real estate companies scored a 30% gross profit ratio or more, and 5 out of 7 listed financial companies gained more than 50% in gross profits.
    其中，32家地产类公司有28家毛利率超30%；7家金融类上市公司中，有5家毛利率超过50%。

5. 公共查询·英语单词

5. Corporation shall give the Purchaser at least twenty-eight (28) days preliminary notice in writing and at least seven (7)days firm notice in writing of the date on which Corporation proposes to offer the Equipment to the Purchaser for Plant Acceptance.
    公司至少得在二十八（28）天前将提供设备让买方作设备出厂初步验收的日期用书面形式通知买方公司，且至少在七（7）天前书面通知买方设备验收的确切日期。

6. In a poll released over the summer, twenty-eight per cent of the Republicans surveyed said that they did not think Obama was born in the U. S., and thirty per cent said that they were unsure, meaning that fully half took birther ideas seriously enough to doubt the legitimacy of their government.
    在今年夏季的一份公开发布的民意测验，接受调查的共和党人中有28%认为奥巴马并非是土生土长的美国人，而另有30%的党派人士对此事的可靠性没有把握，这便意味着共和党内部超过一半的人士对关乎出生疑虑的问题，表现出足够的严肃认真，这也引发了他们对政府部门合法性的质疑。

7. danci.edu.pub

7. Results Nine compounds from supercritical CO2 extraction were identified and the main constituents were pentadecane, ethyl p-methoxycinnamate and ethyl cinnamate. Twenty-eight compounds from water distillation were identified and the main constituents were δ-3-carene, ethyl p-methoxycinnamate and ethyl cinnamate.
    结果 沙姜超临界CO2萃取物中分离鉴定出9种化合物，主要成分为十五烷、肉桂酸乙酯、对甲氧基肉桂酸乙酯等；水蒸气蒸馏法中分离鉴定出28种化合物，主要成分为δ-3-蒈烯、肉桂酸乙酯和对甲氧基肉桂酸乙酯等。

8.

8. History has proved us that in the twenty-eight periods, Zheng He Shipment once went to the Atlantic seven times. But what people didn''t know was the process, for the file of Zheng He''s couldn''t be found, which make this ocean miracle become a unsolved conundrum and a forever suspense for the decendents.
    历史已经把结局告诉了我们，在二十八年间，郑和船队曾经成功地七次出使西洋，而未知的是过程，由于郑和的航海档案早已去向不明，使得郑和创造的海上奇迹成为一道难解的谜，是历史留给后人永远的悬念。

9. C:I''d like to start at twenty-eight hundred yuan a month.
    应：我想起薪为一个月2800元。

10. 公共查询·英语单词大全

10. We start Tzu Chi news in Indonesia. Twenty-eight year old Ngatino is a local Tzu Chi volunteer who works as a gardener. His daughter, born with a cleft palate, received surgery at a Tzu Chi free clinic four years ago. From then on, Ngatino was seen at every Tzu Chi free clinic assisting other patients, hoping to pass on the love he once received.
    一开始，首先来看印尼的慈济新闻。28岁的印尼慈济志工雅迪诺是一位从事园艺的工人，他的女儿一出生就有唇额裂，四年前的慈济义诊动了缝补手术；从此，雅迪诺只要每次有义诊活动，就可以看到他的身影，希望将自己曾获得的爱、继续传承下去。

11. And after him Gabbai, Sallai, nine hundred and twenty-eight.
      11：8 其次有迦拜、撒来的子孙、共九百二十八名。

12. And after him Gabbai and Sallai: nine hundred twenty-eight.
      11：8 在他以后有迦拜和撒来；便雅悯人共九百二十八名。

13.

13. Methods Bone marrow cells were obtained from twenty-eight APL patients, different inducers were diluted to the desired concentration before added to the cultured cells. Cell viability was assessed by trypan blue exclusion and cell morphology was examined under light microscope on cytospin slides stained with Wright''s.
      采集28例APL患者骨髓单个核细胞体外培养，将各种诱导剂稀释后加入培养体系达到所需的效应浓度，台盼兰拒染率判断细胞存活率，离心甩片制片瑞氏染色后光镜下观察细胞形态，检测NBT还原率及CD11b评价细胞分化程度。

14. twenty-eight在线翻译

14. I live in a building of twenty-eight floor.
      我住在一个28层的大楼里。

15.

15. It is now twenty-eight minutes past four.
      现在的时间是4点过28分。

16. twenty-eight的反义词

16. John is twenty-eight years old. He is a doctor. He works in a big hospital.
      约翰28岁了，他是个医生，他在一家大医院工作。

17. twenty-eight

17. He is tall and thin. He is twenty-eight years old.
      他已经28岁了，他很聪明而且很严格。

18. 公共查询·英语单词大全

18. Twenty-eight percent of the fire is now contained, up from 22% yesterday.
      得到控制的火势已经从昨天的22%上升到现在的28%。

19. twenty-eight什么意思

19. Methods twenty-eight patients with spastic cerebral palsy were treated with SPR and SAR at the level of conus medullaris.
      1994～1998年在脊髓圆锥部进行选择性脊神经后根切断术的同时进行选择性脊神经前根切断术治疗痉挛性脑瘫28例。

20. It has twenty-eight or twenty-nine days.
      二月有28天或者29天。