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These underwater noise reminded the submarine crews of frog croaks, so they called the sound "quackers" (from the Russian word for frog sounds).

这些水下的声音使船员们想到了蛙叫，所以他们给这个声音取名叫“quackers”(来自于俄语，表示青蛙的叫声)。

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But as far as the researchers can tell, horned frog tadpoles are the first underwater larvae, and first larvae of any vertebrate, to make sounds.

但是在研究者能够说出的范围内，角蛙蝌蚪是第一种能够发出声音的水下幼仔，同时也是第一种能够这样做的脊椎动物幼仔。

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And when the calls are adjusted to account for differences in body size and temperature, a whale sounds a lot like a frog [adjusted whale song].

当根据身体大小及体温差异调整后，鲸鱼的叫声听起来像蛙叫。