单词	add-in
释义	add-in adjective ˈad-ˌin  : being or able to be added to and enclosed within an existing system (such as a computer) add-in hardware add-in noun Word History First Known Use 1980, in the meaning defined above
随便看	roofed ingle roofer roofers roofie roofies roofing roofing nail roofings roofless rooflet rooflike roofline rooflines roofman roofmen roofs rooftop rooftops rooftree rooftrees rooi grass rooi rhebok rooi ribbok rooibok rooiboks

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