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单词
鹦鹉螺
释义
鹦鹉螺
Encyclopedia
理学
头足类
释
None
鹦鹉螺
一类海生无脊椎动物。属于软体动物门头足纲。
理学
鹦鹉螺
释
Nautilus
鹦鹉螺
属软体动物门、头足纲、鹦鹉螺亚纲、鹦鹉螺目、鹦鹉螺科,现存2属6种。
理学
鹦鹉螺
释
chambered nautilus
鹦鹉螺
鹦鹉螺目鹦鹉螺科鹦鹉螺属的一种。
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unloading machine
unloading wave
unlock
unlocking
unlocking mark left by the original key
unlubricated
unlubricated friction
Unlucky Uncle Lucky in Love
unmagnetized
unmagnetized plasma
unmanned aerial vehicle
unmanned aerial vehicle autonomous control
unmanned aerial vehicle command and control system
unmanned aerial vehicle communication
unmanned aerial vehicle coordinated formation control
unmanned aerial vehicle flight
unmanned aerial vehicle flight test
unmanned aerial vehicle logistics
unmanned aerial vehicle ocean observation system
unmanned aerial vehicle remote sensing
unmanned aerial vehicle sense and avoid
unmanned aerial vehicles photography
unmanned aircraft
unmanned aircraft system integrated simulation
unmanned combat system
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