形容詞 planetary:

1. of or relating to or resembling the physical or orbital characteristics of a planet or the planets
   同義詞：planetal
2. of or relating to or characteristic of the planet Earth or its inhabitants
   同義詞：terrestrial
3. having no fixed course
   同義詞：erratic, wandering
4. involving the entire earth; not limited or provincial in scope
   同義詞：global, world, worldwide, world-wide

1. A planetary life.
   游蕩的生活
2. Just as the planets revolve about the sun, planetary electrons are thought of as revolving about the nucleus.
   正像行星圍繞太陽轉(zhuǎn)一樣，行星般的電子被認為是圍著原子核轉(zhuǎn)的。
3. One of the four brightest satellites of Jupiter and the sixth in distance from the planet. Originally sighted by Galileo, it is the largest planetary satellite.
   卡利斯托衛(wèi)星木星最亮的四顆衛(wèi)星之一，是距木星第六遠的衛(wèi)星。最初為伽利略所發(fā)現(xiàn)，它是最大的行星衛(wèi)星
4. English physicist, inventor, and mathematician who formulated the theory of planetary movement.
   胡克，羅伯特1635－1703英國物理學(xué)家，發(fā)明家和數(shù)學(xué)家，他系統(tǒng)闡述了行星運動理論

plan.e.tar.y

adj.（形容詞）
Of, relating to, or resembling the physical or orbital characteristics of a planet or the planets.
行星的：屬于、關(guān)于或類似于一個行星或多顆行星的物理或軌道特性的

Of or relating to the earth; terrestrial or earthly:
地球的：地球的或與地球有關(guān)的；土地的或地球的：
例句：
measured the planetary tilt in degrees.
測量地球傾斜的角度

Of or affecting the entire world; global:
全球的：屬于或影響整個世界的；全球的：
例句：
a planetary consensus.
全球的輿論

Wandering; erratic:
游蕩的；飄忽不定的：
例句：
a planetary life.
游蕩的生活

Being or relating to a gear train consisting of a central gear with an internal ring gear and one or more pinions.
行星齒輪的：作為或關(guān)于包含一個中心齒輪，一個內(nèi)環(huán)形齒輪和一個或多個小齒輪的齒輪系列的