survivaln.
英 sə'vaɪv(ə)l | 美 sɚ'vaɪvl
中文n. 幸存，残存；幸存者，残存物
词根词源
survival (n.)1590s, "act of surviving; continuation after some event," from survive + -al (2). Phrase survival of the fittest (1864) was used by Spencer in place of Darwin\\'s natural selection.
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