nautilus
1. 文件管理器：在Gnome的 文件管理器(nautilus)里,双击一个文件的时候,系统会自动调用相应的程序去打开这个文件. 在Nautilus里通过右键菜单固然可以修改默认的 打开方式,但是缺乏灵活性和可操作性,比如,不能删除一些候选的打开方式,
2. 鹦鹉螺(属)：鹦鹉螺属(Nautilus)及Argonauta属头足类软体动物的统称,尤指前者. Argonauata属的种俗称纸鹦鹉螺,世界性分布. 鹦鹉螺属的种俗称珍珠鹦鹉螺或分室鹦鹉螺,壳光滑,卷曲,直径约25公分(10吋),内约分36室,最末一室为躯体所居. 各室间有一管相连,
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. nautilus
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.
noun
1. cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
Synonym: chambered nautilus pearly nautilus
2. nautilus的解释
2. cephalopod mollusk of warm seas whose females have delicate papery spiral shells
Synonym: paper nautilus Argonaut Argonauta argo
3. a submarine that is propelled by nuclear power
Synonym: nuclear submarine nuclear-powered submarine