weightlessness

英 /'weɪtləsnəs/ 美 /'weɪtləsnəs/
★★★★中高频词

中文释义

n.无重状态,失重

weightlessness的英语例句

  1. Simon lifted a weighty volume from the shelf.

    西蒙从书架上取下一本厚重的书。

  2. Surely such weighty matters merit a higher level of debate?

    这样重大的事件谅必应进行更高级别的讨论吧?

  3. This was a subject most of the people thought weighty.

    这是一个大多数人认为严肃的题目.