英語大破解
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World's largest freshwater fish found in Mekong, scientists say 科學(xué)家稱在湄公河發(fā)現(xiàn)世界上最大淡水魚
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本集內(nèi)容
World's largest freshwater fish found in Mekong, scientists say 科學(xué)家稱在湄公河發(fā)現(xiàn)世界上最大淡水魚
文字稿
This is the world's largest freshwater fish ever documented.
這是有記錄以來，世界上最大的淡水魚。
The 300kg stingray was caught in Cambodia's Mekong river.
這條重達300公斤的黃貂魚是在柬埔寨的湄公河中被捕獲的。
The previous record-holder was a Mekong giant catfish weighing 293kg, caught in Thailand in 2005.
此前的紀錄保持者是一條重達293公斤的湄公河巨型鯰魚，這條魚是2005年在泰國被捕獲的。
There is no official database for such a find.
目前沒有記錄世界上最大淡水魚的官方數(shù)據(jù)庫。
But scientists are excited by the discovery, saying it offers hope at a time when overfishing, dams and pollution are a threat.
但科學(xué)家們對這次湄公河中發(fā)現(xiàn)的巨大黃貂魚興奮不已，他們表示，當(dāng)下，過度捕撈、筑壩和污染對河流生態(tài)環(huán)境構(gòu)成了威脅，這個發(fā)現(xiàn)帶來了希望。
The stingray was fitted with an acoustic tag to track its future movements.
科學(xué)家在黃貂魚身上安裝了一個聲學(xué)標簽，跟蹤它未來的活動。
It was then released back into the river.
這條黃貂魚之后被放歸河里。
