单词:crustacean materials
单词:crustacean materials 相关文章
under the sea《小美人鱼》插曲 在海底 演唱者:samuel 小时候就很喜欢听的一首歌,好像是上初中的时候,第一次在磁带里听这首歌,就喜欢它欢乐的节奏。今天顺便整理下这首歌的资料,歌词没
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past
Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find
Whales Never Die on the Ocean Floor 鲸鱼不会死在海底 Their calls can be haunting. Their size can take your breath away. And their worlds are dark and quiet. Whales! There are many different species of these huge, warm-blooded, air breathing m
Be kind to animals 爱护动物 The owner of the hamburger stand was rather surprised to see a man walk in with three iguanas, 有个人牵了三只大蜥蜴走进一家汉堡店,老板吓了一跳。 but when the man ordered four hamburgers with f
Okay, we're getting close. Um, turn left here! Not much farther now. You'll be good in...huh? Grizz, grizz, stop...We lost him. 好了,越来越近了。在这左转!没多远了。你会没事...棕熊,棕熊,停... 他跟丢了。 Oh! Oh, s