单词：monosex fish breeding
单词：monosex fish breeding 相关文章
This is a marine base behind a Qingdao ocean shipping company, where over ten fishing boats anchor. By contrast, more than a year ago, the base used to be occupied by fish breeding rafts. 52-year old Liang Yu is an experienced breeder. Water quality
2016CRI中国国际广播电台
There are twice as many giant pandas as before. [00:06.73]Section 1 Before You Read [00:09.56]PAIRWORK [00:11.23]A national treasure is something that is [00:13.77]important to a country's history or culture. [00:17.43]Think of three more of China's
初中英语山东版九年级（全一册）
On a sunny summer day, Iceland's Westman Islands seem a vision of serenity. But despite the placid appearance, this is in fact one of the most volatile places on earth: volcanic activity runs rampant in Iceland; earthquakes and eruptions occur freque
自然百科2009年
RIO DE JANEIRO, Feb. 24 (Xinhua) -- Various Brazilian cities are turning to mobile apps in the fight against the Aedes Aegypti mosquito, which transmits the Zika virus, chikungunya and dengue, a local official said. While an app does not replace the
英语新闻
神探夏洛克第二季第二集_8 谢了 Ta. 请出示通行证 Pass, please. 谢谢 Thank you. 你有巴斯克维尔的证件? You've got ID for Baskerville?! 怎么搞到的? How? 不是这地方专有的 我哥哥的证件 It's not specific to t
神探夏洛克第二季
The International Atomic Energy Agency is making a push for an unusual type of technology, using radiation to produce higher yielding and hardier plants. Lisa Bryant has more on the technology that the IAEA says could help reduce hunger affecting mi
VOA标准英语2008年(十二月)