单词：horned pondweed
单词：horned pondweed 相关文章
Swiss to Vote on Cow Horn Removal Issue Swiss citizens will vote Sunday on an issue involving cows that has divided the country. 瑞士市民将于周日进行投票，投票内容关于牛，而全国对这个问题的意见很分化。 Voters will
2018年VOA慢速英语(十一)月
The children rang the bell but no one answered. They knocked on the door. Still nothing. Grandma Belle cant go out with a broken hip, said Violet. Benny peered through the window. Her wheelchairs gone! I left it right there in the corner. Maybe she w
110 The Secret of the Mask
Agriculture Report - Getting a Firm Grip on Weed Control 农业报道 - 控制杂草生长的办法 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 When is a plant considered a weed? Experts at Pen
2013年VOA慢速英语(一)月
But this hasn't always been so. Over the last 15 million years, Africa's climate has repeatedly swung from wet to dry and back again as Ice Ages have come and gone. At times the Kalahari has been much
浩瀚沙漠
S Saffloryellow-A 红花黄色素A Saikosaponin A, D 柴胡皂甙A，D Salicin 水杨甙 Salidroside 毛柳甙 Salisorosides Rosavin 红景天甙 Salix Babylonica L.P.E 白柳皮提取物 Salvia root
医务英语
By Paul Sisco Washington 07 May 2008 Nepal's government and the non- profit World Wildlife fund are launching a new appeal to save the critically endangered one-horned rhino. Paul Sisco reports.
VOA标准英语2008年（五月）