手机APP下载

您现在的位置: 首页 > 英语听力 > 英语视频听力 > 纪录片 > 《饮食变迁》纪录片 > 正文

BBC地平线系列之《饮食变迁》第7期:化学添加剂

来源:可可英语 编辑:finn   可可英语APP下载 |  可可官方微信:ikekenet
  


扫描二维码进行跟读打分训练

Any location seemed fair game for food production

单就提高产量而言 任何地点
if it meant an increased yield.
都能用作食品生产
But some experiments were clearly destined to be abandoned.
但一些实验显然注定要被废弃
At Hunterston in Scotland,
在苏格兰的亨特斯顿
the nuclear power station is being used for an unusual experiment.
核电站被用于一项特殊实验
The White Fish Authority is
白色鱼类机构
applying factory farming techniques to sole.
正将工厂化农业技术应用于鳎目鱼
Like broiler chickens,
跟肉用仔鸡一样
the fish are kept in a controlled environments -
鱼被养殖在受控环境中
in this case concrete tanks through
在这个水泥罐中流动的
which flows constant warm water from the power station.
是核电站持续不停的冷却用水
This speeds up their rate of growth.
温水加速了鱼的生长
Already, they're having success.
目前他们已获成功
This sole has become fully grown in only 20 months,
这些鳎目鱼完全发育只需20个月
whereas in natural conditions it would have taken three years.
而在自然界 则需花费3年
Having streamlined farming, scientists now
将农业现代化之后 科学家现在
turned their attention to the rest of food production.
将注意力转向食品生产的其余流程
But what happens to food as
被制成更加方便的形式后
it gets built up into more convenient forms?
食物会发生怎样的变化
What happens to the quality?
食品质量又将如何
Take bread, a 400 million pond market.
面包拥有近4百万磅的市场需求[82.3万公斤]
It's become the ultimate in predictable products,
它成为了品质可控产品的终极形式
suited to the majority of consumers.
满足了大多数顾客的需求
Each piece of dough is accurate to within 1%.
每个生面团的误差控制在1%内
It has a precise weight,
它有精确的重量
constituency and measure of chemical additives,
以及化学添加剂的剂量
the details closely guarded from rival factories.
详细资料对竞争对手严格保密

重点单词   查看全部解释    
yield [ji:ld]

想一想再看

n. 生产量,投资收益
v. 生产,屈服,投降

 
toil [tɔil]

想一想再看

n. 辛苦,苦工,网,罗网,圈套 v. 苦干,跋涉,费力

联想记忆
precise [pri'sais]

想一想再看

adj. 精确的,准确的,严格的,恰好的

联想记忆
authority [ə'θɔ:riti]

想一想再看

n. 权力,权威,职权,官方,当局

 
accurate ['ækjurit]

想一想再看

adj. 准确的,精确的

联想记忆
unusual [ʌn'ju:ʒuəl]

想一想再看

adj. 不平常的,异常的

联想记忆
ultimate ['ʌltimit]

想一想再看

n. 终极,根本,精华
adj. 终极的,根本

 
rival ['raivəl]

想一想再看

n. 对手,同伴,竞争者
adj. 竞争的

联想记忆
guarded ['gɑ:did]

想一想再看

adj. 谨慎的,提防的,被防卫的 动词guard的过去

 
controlled [kən'trəuld]

想一想再看

adj. 受约束的;克制的;受控制的 v. 控制;指挥;

 

发布评论我来说2句

    最新文章

    可可英语官方微信(微信号:ikekenet)

    每天向大家推送短小精悍的英语学习资料.

    添加方式1.扫描上方可可官方微信二维码。
    添加方式2.搜索微信号ikekenet添加即可。