









etiology
cause of disease
The cause of the disease is difficult to pin down precisely.
Medical authorities were baffled, both as to its causes and its virulence.

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Open the tool →病因 (bìng yīn) means “etiology, cause of disease”.
病因 is pronounced bìng yīn in Mandarin Chinese.
“etiology” is 病因 (bìng yīn) in Chinese.
This page has 2 example sentences using 病因, each with pinyin and an English translation.