英语词汇planetary ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?行星环
行星环(Planetary ring)是指围绕着行星运转的宇宙尘和小颗粒形成扁平盘状的区域，因反射太阳光而发亮，又称光环。

短语

1
axle planetary ring gear
车桥行星齿圈
2
planetary ring gear
行星齿圈
3
stationary planetary ring gear
静止的行星齿圈

双语例句

1
L the Ring nebula in Lyra is the best-known of the planetary nebulae.
l天琴座中的环状星云是最著名的行星状星云。
2
This particular planetary nebula, pictured above and designated Shapley 1 after the famous astronomer Harlow Shapley, has a very apparent annular ring like structure.
上图中的行星状星云叫做Shapley 1以著名天文学家Harlow Shapley的名字命名，它有非常明显的环状结构。
3
The internal teeth of the ring gear mesh with the planet gear teeth. Thus, the ring gear rotates with the other parts of the planetary gear system.
内齿圈的内齿与行星轮的齿啮合。因此，内齿圈随着行星轮系统的其他配件旋转。

单词	planetary ring
释义	planetary ring 简明释义行星环网络释义 1 ?行星环行星环(Planetary ring)是指围绕着行星运转的宇宙尘和小颗粒形成扁平盘状的区域，因反射太阳光而发亮，又称光环。短语 1 axle planetary ring gear 车桥行星齿圈 2 planetary ring gear 行星齿圈 3 stationary planetary ring gear 静止的行星齿圈双语例句 1 L the Ring nebula in Lyra is the best-known of the planetary nebulae. l天琴座中的环状星云是最著名的行星状星云。 2 This particular planetary nebula, pictured above and designated Shapley 1 after the famous astronomer Harlow Shapley, has a very apparent annular ring like structure. 上图中的行星状星云叫做Shapley 1以著名天文学家Harlow Shapley的名字命名，它有非常明显的环状结构。 3 The internal teeth of the ring gear mesh with the planet gear teeth. Thus, the ring gear rotates with the other parts of the planetary gear system. 内齿圈的内齿与行星轮的齿啮合。因此，内齿圈随着行星轮系统的其他配件旋转。
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