Ridley picked up a pencil and fiddled with it.里德利拿起一支铅笔，不停地在手里摆弄着。Ridley viewed his work with a cynical detachment.里德利以一种吹毛求疵的超然态度看待他的作品。Ridley's anger finally overflowed.里德利终于按捺不住满腔的怒火。...
He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。He was almost strangled by his parachute harness straps.他差点被自己的降落伞吊带勒死。Brian pulled the straps through the buckles of his suitcase.布赖恩将带子穿过自己手提箱的带扣。...
She became alternately angry and calm.她时而愤怒时而平静。As a companion star orbits its primary , it alternately approaches and recedes from the Earth.当伴星围绕着主星运转时, 它交替地朝着地球或背离地球运转.They were deglycerolized by alternately centrifug...
Fluid includes both gasses and liquids.流体包括气体和液体.Moon's weak gravity let the gasses slip away into space.月球的微弱引力允许气体逃到太空里去.If gases from pressure tanks are bubbled through the nutrient, only quality gasses should be...