extinct
ik'stiŋkt
基本解释
a. 熄灭的, 灭绝的, 耗尽的
[法] 消灭了的, 过时的, 无效的
英文释义
a. no longer in existence; lost or especially having died out leaving no living representatives
a. (of e.g. volcanos) permanently inactive
s. being out or having grown cold
上一个单词：extima
下一个单词：extinct radionuclide