nautilus是什么意思 nautilus在线翻译 nautilus什么意思 nautilus的意思 nautilus的翻译 nautilus的解释 nautilus的发音 nautilus的同义词

名词鹦鹉螺，缸鱼，鹦鹉螺号

1. The fossil record dates the nautilus's ancestors to the late Cambrian period, 500 million years ago.

2. Collectors talk of rare " Nautilus pearls " that sell for thousands of dollars each.

3. The nautilus erects barriers inside its shell as it grows, leaving unoccupied chambers behind.

4. He suspected one particular kind of nautilus " is already extinct in the Philippines " or nearly so.

5. Nautilus Minerals and Australia's Bluewater Metals have already kicked off exploration of underwater mountain ranges in the South Pacific.

6. The spill was reported Sunday by Transocean's Deepwater Nautilus rig, which was drilling the well at Shell's Appomattox discovery.