fulcrum造句
Soofthefulcrumhaveno.Resistancepointisthefulcrumandtheforcepoints.Givemeafulcrum,Icanpryuptheearth.Iranisthefulcrumofanunstableregion.Amember,suchasabeam,thatprojectsbeyondafulcrumandissupportedbyabal...
Soofthefulcrumhaveno.Resistancepointisthefulcrumandtheforcepoints.Givemeafulcrum,Icanpryuptheearth.Iranisthefulcrumofanunstableregion.Amember,suchasabeam,thatprojectsbeyondafulcrumandissupportedbyabal...