您現在的位置: Language Tips > BBC > Media English

    No Small Potato 土豆有望高產

    No Small Potato 土豆有望高產

    By Jon Ironmonger, BBC News

    No Small Potato 土豆有望高產

    The humble spud provides the world's fourth-largest crop

    媒體英語會帶大家一起學習 BBC 撰稿人在報道世界大事時常用到的單詞和短語。

    Background: 科學家首次破解了馬鈴薯這種作物的全部基因組。這一成果刊登在最新一期的《自然》期刊上。這一突破將有助于提高馬鈴薯產量。

    收聽與下載

    The humble potato is in fact the world's fourth largest food crop, with a global annual yield of around 330 million tonnes.

    In an international project lasting several years, researchers have successfully recorded its complete chemical blueprint, deciphering and organising hundreds of millions of pieces of genetic coding.

    By mapping the plant's genome scientists can locate the genes that control various traits, like colour, starchiness and flavour, leading to the creation of improved varieties at a much quicker pace.

    Professor Iain Gordon from the James Hutton Institute in Dundee, which headed the British team, said the genome sequence would allow breeders to develop new types that are more nutritious, resistant to pests and diseases and easier to cultivate.

    He said the breakthrough could help to meet the challenge of feeding the world's soaring population.

    Glossary 詞匯表 (收聽發音, 請單擊英語單詞)

    最近高清中文字幕免费| 日日麻批免费40分钟无码| 亚洲AV日韩AV高潮无码专区| 无码人妻精品中文字幕免费东京热| 精品欧洲AV无码一区二区男男| 亚洲男人在线无码视频| 亚洲AV日韩AV永久无码免下载| 中文字幕你懂的| 亚洲av无码国产精品色在线看不卡| 成人A片产无码免费视频在线观看| 中文字幕av在线| 99久久无色码中文字幕人妻| 超清无码无卡中文字幕| 亚洲Av综合色区无码专区桃色| 久久中文骚妇内射| 亚洲成a人无码av波多野按摩 | 99无码熟妇丰满人妻啪啪| 成人无码免费一区二区三区| 一区二区三区在线观看中文字幕| 天天爽亚洲中文字幕| 乱人伦人妻中文字幕无码| 日韩精品少妇无码受不了| 亚洲综合无码AV一区二区| 精品人妻V?出轨中文字幕| 亚洲日产无码中文字幕| 中日精品无码一本二本三本| 国产成人无码精品一区在线观看| 无码精品久久久天天影视 | 一本色道无码道DVD在线观看| 久久综合中文字幕| 无码AV中文字幕久久专区| 亚洲中文字幕无码一区二区三区| 亚洲av无码专区在线观看下载| 免费无码专区毛片高潮喷水| 亚洲成av人片在线观看天堂无码| 天码av无码一区二区三区四区| 日韩少妇无码喷潮系列一二三| 中文字幕国产精品| 国产中文欧美日韩在线| 惠民福利中文字幕人妻无码乱精品| 日本欧美亚洲中文|