dah
英 [ˈdɑː]
美 [ˈdɑː]
网络 叫嗒; 弥漫性肺泡出血; 磺化油; 出血; 弥漫性出血性肺泡炎
复数：dahs
COCA.35062
英英释义
noun
- the longer of the two telegraphic signals used in Morse code
双语例句
- The activities of the BBM bound enzymes increased from 30% of the total activities at 31 DAH to approximately 81% at 38 DAH, indicating the maturation of intestinal tract and the transition of digestion mode.
刷状缘膜酶的活性占相应酶总活性的比率从31日龄时的30%上升至38日龄时的81%，表明了肠道成熟和消化方式转变的过程。 - We believe that the100% compatibility of KSEC with DAH would be a great highlight, but would it bring problems such as intellectual property issues if we spend too many words on it.
我想，KSEC试剂能与DAH的100%兼容应该是一个很好的市场切入点。但是，如果在宣传资料上大肆渲染，会不会带来某些麻烦，如侵权等。请赐教，谢谢！ - The species, numbers and sizes of the alimentary canal contents of cobia larvae of 1~ 20 days after hatching ( DAH) cultured in ponds were studied by anatomization and observation with optical anatomical lens.
采用光镜解剖观察的方法对池塘培育的1~20日龄军曹鱼仔鱼消化道内容物的种类、数量和大小进行研究。 - Please check the URL for proper spelling or click here to go back to Dah Sing Bank home page.
请检查网址重新输入或按这里返回大新银行首页。 - No statistically significant association was found in the short or long run between measures of economic recession and the amount of official DAH committed or disbursed.
短期或长期内均未发现经济衰退测量值与官方承诺或支付的健康发展援助金额之间的任何显著关联。 - Dormancy at harvest ( DAH) of 33 maintained lines and 40 restorer lines successfully chosen or often used in practice were identified and screened;
首先对已经育成的和常用的32个保持系和40个恢复系进行收获时休眠性鉴定筛选； - Trading in Dah Sing shares was suspended in Hong Kong yesterday, pending the announcement.
大新银行在香港的股票交易昨日停牌，等待该行发布公告。 - C, the anterior tract of larvae bulged and formed presumptive stomach with a similar structure as oesophagus but no goblet cells since 4 days after hatching ( DAH).
C时，大黄鱼仔鱼4日龄起由消化管前端膨大形成胃的雏形，此时胃的结构与食道相似，但无杯状细胞。 - Larval shrimp and crab could also be fed from 13 DAH. There was significant difference in food selective indexes between the two stages.
从13日龄开始摄食虾、蟹类幼体等大型浮游动物，两个阶段的食物选择性指数存在显著差异。 - Any important decrease in overall DAH following the current economic recession would have little historical precedent and claims of inevitability would be unjustifiable.
当前经济衰退之后引发总体健康发展援助的重大减少都没有什么历史先例，任何必然性的断言都是不合理的。