单词	lassitude
释义	lassitudelas‧si‧tude /ˈlæsɪtjuːd $ ˈlæsətjuːd, -tuːd/ noun [uncountable] formal Word Origin WORD ORIGINlassitude Origin: 1400-1500 French, Latin lassitudo, from lassus ‘tired’ Examples EXAMPLES FROM OTHER DICTIONARIES The candidates have been trying to lift voters out of their lassitude. tiredness and lack of energy or interest SYN  weariness
随便看	bookshop bookstall bookstore book token book value bookworm Boolean boom boom box boomerang boomerang child boomerang generation booming boom town boon boon companion boondocks boondoggle Boone, Daniel boonies boor boorish boorishly boost booster

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