weightless

形容詞

1. 1

   失重的、無重力的

   Astronauts float around the cabin because they are completely weightless.

   太空人在艙內漂浮，因為他們處於完全失重的狀態。

2. 2

   輕飄飄的、極輕的

   The new jacket feels almost weightless but keeps you very warm.

   這件新外套穿起來輕飄飄的，卻非常保暖。

3. 3

   飄然的、無拘無束的比喻

   After the good news, she felt weightless for the rest of the day.

   聽到好消息後，她整天都覺得輕鬆飄然。