生物鍾

shēngwùzhōng

The biological clock; the periodic rhythm of the life of organisms, which coincides with the natural cycles, as of days, nights, seasons. The blossoming and fruiting of plants and the migration of migratory birds during fixed periods of the biological clock; also 生物节律.

The biological clock; the periodic rhythm of the life of organisms, which coincides with the natural cycles, as of days, nights, seasons. The blossoming and fruiting of plants and the migration of migratory birds during fixed periods of the biological clock; also 生物節律.

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shēng wù zhōng

n. biological clock, biochronometer