单词	animal oil
释义	animal oil noun : an oil obtained from animal substances specifically : bone oil sense 1 Word History First Known Use circa 1721, in the meaning defined above
随便看	mislabours mislaid mislain actiniohematin Actiniomorpha actiniopteres actiniopterises actiniopterisses actinisms Actinistia actinium actinium emanation actinium series actiniums Actinizoa actinizoan actino- actinobacillary actinobacilli actinobacillotic actinobranch actinobranchia actinocrinite Actinocrinus actinodrome

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