Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
最低的可能水平；谷底。
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最低的可能水平；谷底。；人生中最低谷的状态,无论在精神、社会或其他方面；常指极度精神压力、无家可归或被所有亲友抛弃的时期。；最低点；[经] 最低的
The very lowest possible level.
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最低的可能水平；谷底。
The very lowest possible level.
人生中最低谷的状态,无论在精神、社会或其他方面；常指极度精神压力、无家可归或被所有亲友抛弃的时期。
The lowest possible state in one’s life, whether mentally, socially, or otherwise; often, a period of extreme mental stress, homelessness, or rejection by all friends and family.
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Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.