extinction
/ɪkstɪŋkʃən/
n. 消失, 消灭, 废止
[化] 消光; 熄灭
词形变换
复数 extinctions
英文释义
n. no longer active; extinguished
n. no longer in existence
n. the reduction of the intensity of radiation as a consequence of absorption and radiation
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extinction
/ɪkstɪŋkʃən/
n. 消失, 消灭, 废止
[化] 消光; 熄灭
词形变换
复数 extinctions
英文释义
n. no longer active; extinguished
n. no longer in existence
n. the reduction of the intensity of radiation as a consequence of absorption and radiation
登录 后可记录学习进度。