第三人称复数：kestrels
1. 鹰：kerygma 福音传道 | kestrel 鹰 | ketch 双桅船
2. 一种鹰：kerzinte /镍褐煤/ | kestrel /一种鹰/ | ketamine /开他敏/氯胺酮/
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1. 红隼（小型猛禽）
A kestrel is a small bird of prey.
noun
1. small Old World falcon that hovers in the air against a wind
Synonym: Falco tinnunculus
2. small North American falcon
Synonym: sparrow hawk American kestrel Falco sparverius