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单词
Saturn's ring, Saturnian ring
释义
Saturn's ring, Saturnian ring
土星环; 土星赤道面上的环系,由绕土星运转的碎块和微粒组成。从内向外,环系可以分成D、C、B、A、F、G和E七个同心圆环,其中B环既宽又亮。旅行者 2号飞船进一步发现土星环是由成千上万条细环密密麻麻拼成的。
随便看
ahead exhaust cam
ahead firing
ahead gas turbine
a head giveaway
ahead igniter cam
ahead ignition cam
aheading
ahead injection cam
ahead maneuvering valve
ahead manoeuvring valve
ahead motion
ahead moving blade
aheadness
ahead nozzle
ahead of
a head of cattle
ahead of estimate
ahead of front axle
ahead of game
a head of hair
ahead of her time
ahead of her times
ahead of his time
ahead of his times
Ahead of itself
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更新时间:2026/8/19 5:51:51