HSK 7-9
毁灭
huǐmiè动
to perish; to ruin; to destroy
污染可能毁灭脆弱生态。
Wū rǎn kě néng huǐ miè cuì ruò shēng tài.
Pollution may destroy a fragile ecosystem.
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Appears across levels (7-9) in the HSK 3.0 word list.