青刚栎；栎树类叶背白粉病菌

经济学人:授粉:为何雄蜂很差劲?(1)

Science and Technology 科技 Pollination: Why the bees sucks? 授粉：为何雄蜂很差劲？ Plans for artificial pollinators are afoot. 人造授粉者计划蓄势待发 It is, in one way, the ultimate drone. 人造雄蜂堪称终极的飞行利器

发表于:2018-12-30 / 阅读(29) / 评论(0)

经济学人科技系列

经济学人:授粉:为何雄蜂很差劲?(2)

It is a modified version of a commercially available robot quadcopter, 42mm across. (By comparison, a honeybee worker is about 15mm long.) 它就是市面上可以见到的那种四轴飞行器，只不过经过了改装，全长仅为42mm（相比之下

发表于:2018-12-30 / 阅读(43) / 评论(0)

经济学人科技系列

日本推出“沉默出租车”

A cab company in one of Japans major cities is trialling a new feature by introducing silent taxi drivers. 日本某大城市的一家出租车公司推出沉默司机试运行活动。 Miyako Taxi, which is based in Kyoto, unveiled the new idea last

发表于:2019-01-07 / 阅读(38) / 评论(0)

英语新闻

【听英文对话做选择】坐火车游览东京

1. Where does the man want to go? A. Tokyo Subway Station B. Tokyo Art Museum C. Tokyo Tower 2. How much is the train fare? A. 130 yen B. 140 yen C. 150 yen 3. Where should the man get on the train? A. platform number 3 B. platform number 4 C. platfo

发表于:2019-01-23 / 阅读(24) / 评论(0)

听英文对话做选择

2017年CRI 'Namiya' to hit Chinese theatres on Dec 29

'Namiya' to hit Chinese theatres on Dec 29 One of the most popular Japanese writers in China, Higashino Keigo will see his 2012 novel Miracles of the Namiya General Store adapted into a Chinese movie on December 29th. The Chinese movie adaptation sta

发表于:2019-02-14 / 阅读(175) / 评论(0)

2017CRI中国国际广播电台

音乐咖啡厅:Stan Walker - Find You

Stan Walker： Can't see you in the dark I'm trying to find your light I can't move through the dust Getting lost in the night The storm may come and the rain will fall Fire and pain go hand in hand what more The sun will rise and I may fall The eart

发表于:2019-02-17 / 阅读(104) / 评论(0)

音乐咖啡厅

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学英语单词

2-hydroxy-5-methyl-6-aminopyrimidine

5-Oxoproline

abu-laban

accuracy of position fixing

Acetosalin

anilox

antiacne

arithmetic and logical unit

asphalt coating

at-large

auchen