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noun (common) (futsuumeishi)
lifespan, life, lifetime
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これらの発見のおかげで人間の寿命が以前の2倍になった。
Thanks to these discoveries, man's life span has become twice as long as before.
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noun (common) (futsuumeishi)
life (of a battery, lightbulb, etc.), service life, end of an object's (useful) life
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作動温度が高いと、潤滑剤の寿命は短くなる。
High operating temperatures shorten lubricant life.
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