HSK 7-9
气流
qìliú名
stream of air; airflow; slipstream; draft
冷气流正从北方快速南下。
Lěng qìliú zhèng cóng běifāng kuàisù nánxià.
A cold air current is moving rapidly southward from the north.
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Other HSK words sharing a character
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Appears across levels (7-9) in the HSK 3.0 word list.