congeals
v.
使凝结，冻结( congeal的第三人称单数 );
（指血）凝结;
例句:
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Water congeals to ice.
水凝结成冰.
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Blood congeals to form a clot.
血凝结成块.
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Water congeals into ice.
水结成冰.
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But even more he won the days and weeks after the debate, when public opinion congeals in certain directions.
来自WSJ