单词：Giemsa banding
吉姆萨显带
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Topics: John Audubon and the Audubon Society; Famous Songs: On Top of Old Smokey; sign versus signal; figure out versus find out; to beat a dead horse Words: ornithologist to sketch naturalist to illustrate bird-banding taxidermy to become extinct to
发表于:2018-12-03 / 阅读(125) / 评论(0)
美语听力 English Cafe
美语听力 English Cafe
KELLY MCEVERS, HOST: There are several federal investigations into Russian meddling in last year's election, but states are playing a role, too. New York, for one, could become a powerful adversary of the Trump administration if the president tries t
发表于:2019-01-16 / 阅读(125) / 评论(0)
2017年NPR美国国家公共电台9月
2017年NPR美国国家公共电台9月