体柔软，皮肤光滑，头与胸鳍形成圆或近于圆形的体盘。如不被触及则对人无害。
They are soft and smooth-skinned, with a circular or nearly circular Body disk formed by the head and pectoral fins. They are harmless unless touched or stepped on.
科幻小说中的太空食品一般要么是味同嚼蜡的预制的正方体，要么就是一盘一盘的地球美食的高科技复制品。
Science fiction tends to present space food as either flavorless, prefabricated cubes or plates of luscious Earth food that magically appear out of high-tech replicators.
法兰盘只是一个统称，通常是指在一个类似盘状的金属体色的周边开上几个固定用的孔用于连接其它东西。
Flange is a general term usually refers to the metal in a similar color discoid open on the periphery of several fixing holes for connecting other things.
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