单词	rufous hummingbird
释义	rufous hummingbird noun : a hummingbird (Selasphorus rufus) of the western U.S. with a chiefly reddish brown male Word History First Known Use 1812, in the meaning defined above
随便看	lay on the table lay one's cards on the table lay one's hands on lay oneself open lay over lay plans lay preacher lay race lay reader lay readers lay rector lay sermon lay siege to lay someone to rest lay something to rest lay stress on lay the blame for (something) at someone's door lay the blame for at someone's door lay the blame for something at someone's door lay the blame on lay the blame/responsibility on lay the foundation lay the groundwork lay the groundwork/foundation lay the responsibility on

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