extinct species

英 [ɪks'tɪŋkt 'spiːʃiːz] 美 [ɪk'stɪŋkt 'spiːʃiːz]

• 绝灭种

extinct species的用法和样例：

例句

1. Botanists believed that the species is extinct in the wild.
   植物学家相信本种已在野外绝灭。
2. Although the original species becomes extinct, its genes are carried by the new group.
   原来的种虽然绝灭了，但其基因则被一个新的门类所继承。