形容詞 stationary:

1. standing still
2. not capable of being moved

1. The dead center, being a stationary bearing point, must be lubricated.
   由于是固定的支承點，死頂尖必須潤滑。
2. Most people know electricity standing still is no more useful than is a stationary belt between a steam engine and a machine to be driven.
   大多數(shù)人認為，停滯不動的電并不比架設(shè)在蒸汽機和要被傳動的機器之間的固定帶更有用。
3. An astronaut will attempt to leave the stationary spaceship and then return to it.
   一名宇航員試著離開靜止不動的宇宙飛船，然后再返回。
4. A stationary target is easiest to aim at.
   靜止的目標(biāo)是最容易瞄準(zhǔn)的。