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单词
normal extinction
释义
normal extinction
Encyclopedia
理学
背景灭绝
释
background extinction;normal extinction
背景灭绝
地质历程中生物由于自身的原因在正常环境状况下的完全灭亡的现象。又称正常灭绝。
Biology
normal extinction
常规灭绝
随便看
examination object of poison
examination object of trace evidence
examination of antibiotics residue in milk
examination of biomaterial
examination of detention necessity
examination of exophthalmus
examination of fabric impressions and marks
examination of gastrointestinal tract
examination of glass crackle
examination of keratoconjunctivitis sicca
Examination of Military Board
examination of operating system logs
Examination of Personnel Board
examination of poison and illicit drugs
examination of skeleton
examination of superficial blood vesselsin animals
examination of the cadaver
examination of the traces on locks
examination paper copied in red
Examination Questions for Scholar Examinees
Examination Strikes
examination technique of trace evidence
examination technology of poison and illicit drugs
Examination Yuan
examinees with false registered residence
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