HSK 7-9
裂缝
lièfèng动名
crack; crevice
雨水正从屋顶裂缝渗进来。
Yǔshuǐ zhèng cóng wūdǐng lièfèng shènjìnlái.
Rainwater is seeping in through a crack in the roof.
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Appears across levels (7-9) in the HSK 3.0 word list.