双语例句
用作形容词(adj.)
- Knowledge is weightless, a treasure you can always carry easily.
知识是一种无重的、可以轻易携带的珍宝。 - Man is weightless in space.
人在太空失重。 - We feel weightless when the elevator descends.
当电梯下降时，我们会感到失重。
权威例句
Method and apparatus for submersion and installation of fundament structures on the sea bottom
