nonrigid / nɒnˈrɪdʒ ɪd /

🎓大学词汇非刚性的非刚性非线性非固定

nonrigid 的定义

adj. 形容词 adjective
  1. not rigid.
  2. designating a type of airship having a flexible gas container without a supporting structure and held in shape only by the pressure of the gas within.