原级：technicality
1. A lot of people say the draft regulation could still be premature and difficult to enforce because of the complex technicalities and legalese involved.
2. Wu explained the technicalities behind the rendezvous and docking maneuvers, vital procedures for any space station program.
3. Although televisions and panel manufacturers are investing heavily in publicizing how excellent their technology is, consumers seem uninterested in the technicalities.
4. This is not the only example of local lawmakers'obsession with technicalities.
5. Officials have disqualified some candidates on technicalities while allowing others to run.