词语:叶酸,语音朗读:热度:240

词语叶酸拆分为汉字:

叶字的拼音、笔画、偏旁部首、笔顺、繁体字,叶字字源来历,叶字演变

1. 叶 [yè]2. 叶 [xié]叶 [yè]植物的营养器官之一:树~。菜~。~子。~落归根。一~知秋。一~蔽目(喻目光短浅,常被眼前细小事物所遮蔽,看不到远处、大处。亦称“一叶障目”)。像叶子的:铁~。百~窗。同“页”。世,时期:初~……

酸字的拼音、笔画、偏旁部首、笔顺、繁体字,酸字字源来历,酸字演变

像醋的气味或味道:~菜。~溜溜。~梅。~甜。~奶。~枣。化学上称能在水溶液中产生氢离子的化合物,分“无机酸”、“有机酸”两大类:盐~。碳~。硝~。硫~。~碱度。讥讽人的迂腐:穷~。寒~。悲痛,伤心:~楚。辛~(亦作“酸辛”)。~苦。~怆。~……

 

查询词语:叶酸

汉语拼音:yè suān

 

词语叶酸基本解释

存在于肝、肾、酵母及豆类、菠菜、番茄等内的一种营养素。现已能人工合成。是细胞生长和分裂所必需的物质,用于治疗各种巨幼红细胞性贫血。参见〔抗贫血药〕

 

词语叶酸双语例句

双语例句
  1. To understand the folic acid condition among the 1~7 years children of Tianjin, and to raise the children health condition.

    了解天津市1~7岁儿童叶酸营养状况,动员全社会关注儿童叶酸营养,提高健康水平。

  2. He said it was still unclear how folic acid - the synthetic form of folate, a B vitamin - worked in securing pregnancy.

    他说目前仍不清楚叶酸这种叶酸酯的合成形式,是如何在保护妊娠安全中起作用的,叶酸酯是一种B族维生素。

  3. Ten percent of Americans and half of people in the lowest-income brackets, he said, have levels low enough to be concerned about.

    他说,10%的美国人和50%的最低收入阶层,没能摄入足够量的叶酸。

  4. They found the rate of serious heart defects has dropped 6 percent a year since Canada began its own food fortification in December 1998.

    他们发现,自从加拿大在1998年12月开始食物强化添加叶酸以来,严重心脏缺陷的比例下降了百分之六。

  5. "n recent months there have been some interruptions in the flow" of Bedford's leucovorin, company spokesman Jason Kurtz told us in an email.

    该公司发言人JasonKurtz通过电子邮件告诉我们,“最近数月,Bedford亚叶酸钙部分生产流程停顿。”

  6. In studies, participants who took folic acid for a month long time period did much better on memory tests that the group that did not.

    研究证实,参与者摄取叶酸一个多月的时间内,记忆力测试的确好很多并没有忘记很多。

  7. They were able to conclude that the use of folic acid supplements reduced the risk of stroke by an average of 18 percent.

    他们能够断定使用叶酸补充剂能将卒中风险平均降低18%。

  8. People with diets low in folate seem to have higher rates of cancer.

    吃含叶酸低食物的人患癌率似乎较高。

  9. Research leader Pal Suren and his colleagues compared the women who took folic acid supplements to those who did not.

    研究负责人PalSuren和同事对比了服用叶酸补充剂和没有服用的妇女。

词语叶酸百科解释:

叶酸

0.4毫克叶酸用于预防胎儿神经管畸形,该项研究历经13年,并经过全国25万例中美预防神经管畸形合作项目验证,准妈妈在备孕期间就服用0.4毫克叶酸可以下降胎儿神经管畸形率85%,此项结果至今被全球50多个国家广泛应用。5毫克叶酸是用来治疗女性贫血,消费者在选择购买时一定要认真看好说明书,根据不同情况进行选择。 叶酸(Folic acid)维生素B复合体之一,相当于蝶酰谷氨酸(pteroylglutamic acid,PGA),是米切尔(H.K.Mitchell,1941)从菠菜叶中提取纯化的,故而命名为叶酸。有促进骨髓中幼细胞成熟的作用,人类如缺乏叶酸可引起巨红细胞性贫血以及白细胞减少症,对孕妇尤其重要。