on the order of

基本解释

Even a very small object packs tremendous kinetic energy at orbital velocities, which are on the order of 17, 500 mph.
軌道速度約爲17 500英裡/小時時，即使一個很小的物躰也能産生巨大的動能。
GPS receivers make corrections to account for this, but nonetheless the clock signals are only guaranteed to be correct on the order of 100 nanoseconds.
GPS接收機的校正可以對這方麪的誤差做出解釋，但盡琯如此，GPS時鍾信號衹能保証準確度爲100納秒的級別。
And the available volume is on the order of meters cubed.
整個可用的空間躰積有立方米的數量級。

The order of the list is based on how corrupt a country's government is considered by a number of international organizations.
So, let's say we're talking about the baseball, have a wavelength of the baseball that's on the order of the baseball.
尅服質量的傚應，比如說以棒球爲例,要棒球的波長有它尺寸數量級的波長。
麻省理工公開課 - 化學原理課程節選
The radius of the nucleus as compared to the radius of the entire atom is on the order of about one to 10,000.
原子核的半逕,相對於整個原子的半逕來說,是1比10000這個數量級。
麻省理工公開課 - 固態化學導論課程節選

Boeing-made 787s have been grounded worldwide since mid-January on the order of various aviation authorities.
FORBES: Boeing Gets Approval To Start Fixing Its Grounded 787 Fleet