音标：['plænitri] ；

a. 行星的, 流浪的, 迁移不定的, 地球上的, 现世的

a. of or relating to or characteristic of the planet Earth or its inhabitants

词型变化：名词复数形式 : planetaries
考试类型：[托福]

词性分布：

形容词97%

名词3%

planetary的用法和样例：

例句

用作形容词(adj.)

He formulated the theory of planetary movement.他系统阐述了行星运动理论。
The process of planetary evolution is orderly and controlled.行星进化的过程是有秩序和受控制的。
Most planetary orbits are not circles but ellipses.大多数行星的运转轨道是椭圆形而非圆形。

词汇搭配

planetary gearing行星齿轮传动...
planetary pinion行星传动齿轮,行星齿...
planetary spindle行星心轴
planetary companion类行星伴星
planetary reducer行星减速齿轮装置...
planetary gear行星齿轮
planetary atmosphere行星雾围
planetary carrier行星齿轮架
planetary rolling行星轧机
planetary engineering行星工程
planetary motion行星运动
planetary cosmogony行星演化学
planetary circulation行星环流
planetary nebula行星状星云
planetary cooler行星式冷却机,多筒冷...
planetary electron轨道电子
planetary precession行星岁差
planetary closer筐篮式合绳机...
planetary transmission(英:epicycl...

经典引文

Mars became the major objective of NASA's planetary explorations.
出自：Sciences
From far away she looks like a sprite..or maybe a planetary alien.
出自：Esquire

【近义词】

terrestrial陆地的
global全球性的
earthly地球的
universal普遍的
wandering漫游的
worldwide全世界的
roving不固定的
unsettled未处理的
rambling杂乱无章的
unfixed解脱的
moving 移动的
gypsyish吉普赛人的
sublunary月下的
terrene土的
shifting转移
nomadic游牧的
subterrestrial地下的
restless不安宁的
vagabond流浪汉
vagrant流浪汉
transient短暂的
migratory迁移的
itinerant巡回的
peripatetic巡行者
world世界
environmental环境的
world-wide世界范围的
planetal行星的
erratic古怪的

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