您现在的位置是：首页 > 英语听力 > VOA英语听力下载|VOA news > VOA慢速英语|美国之音慢速英语听力下载
正文
VOA慢速英语:科学家可能有新的方法来拯救鲸鱼
2019-06-05来源:和谐英语
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
online - n. done over the Internet
baleen - n. whalebone
stress hormone - n. a chemical the body produces in answer to strong feelings of stress, worry or anxiety
species - n. a group of animals or plants that are similar and can produce young animals or plants
手机网站