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
  Synonym:dash

双语例句

• 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；
• 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。
• 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。
• Pepsin was firstly detected at 17 DAH and increased to 34 DAH, and then remained at a stable level, indicating the transition of digestive mechanism.
  胃蛋白酶在17日龄时出现，在34日龄时快速升高至稳定的活性水平，表明了消化机制的转变。
• But the diallel cross results showed that DAH trait was controlled by two major loci groups ( MLGs) and minor loci groups. The genetic variation was mainly explained by major loci groups,. 6.
  然而不同休眠性材料的双列杂交分析表明，收获时休眠性受2个主位点组和微位点组共同控制，主位点组解释了主要遗传变异。
• 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。
• At the temperature of 30 ± 1 ℃, the point-of-no-return ( PNR) of the larvae occurred at 6~ 7 DAH.
  在30±1℃条件下，云斑尖塘鳢仔鱼的不可逆点（PNR）出现在仔鱼孵化出膜后的第6～7天。
• Please complete this form and return it to any Dah Sing branch In Person for processing.
  请填妥此表格，并亲身交回任何一间大新银行分行，以便处理。
• To test the hypothesis that economic recessions lead to reduced global development assistance for health ( DAH).
  旨在验证经济衰退导致全球健康发展援助（DAH）减少这一假设。
• Dah Chong Hong& Dragonair Airport GSE Service Limited
  大昌&港龙机场地勤设备服务有限公司