Definition of pertinacy in English:

pertinacy

noun ˈpəːtɪnəsi

rare

Pertinacity.

Origin

Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Anglo-Norman pertinatie and its etymon classical Latin pertinācia obstinacy, stubbornness, persistence from pertināc-, pertināx + -ia. Compare Old Occitan pertinacia, Catalan pertinàcia, Spanish pertinacia, Portuguese pertinácia, Italian pertinacia.

Definition of pertinacy in US English:

pertinacy

nounˈpəːtɪnəsi

rare

Pertinacity.

Origin

Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Anglo-Norman pertinatie and its etymon classical Latin pertinācia obstinacy, stubbornness, persistence from pertināc-, pertināx + -ia. Compare Old Occitan pertinacia, Catalan pertinàcia, Spanish pertinacia, Portuguese pertinácia, Italian pertinacia.

单词	pertinacy
释义	Definition of pertinacy in English: pertinacy noun ˈpəːtɪnəsi rare Pertinacity. Origin Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Anglo-Norman pertinatie and its etymon classical Latin pertinācia obstinacy, stubbornness, persistence from pertināc-, pertināx + -ia. Compare Old Occitan pertinacia, Catalan pertinàcia, Spanish pertinacia, Portuguese pertinácia, Italian pertinacia. Definition of pertinacy in US English: pertinacy nounˈpəːtɪnəsi rare Pertinacity. Origin Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Anglo-Norman pertinatie and its etymon classical Latin pertinācia obstinacy, stubbornness, persistence from pertināc-, pertināx + -ia. Compare Old Occitan pertinacia, Catalan pertinàcia, Spanish pertinacia, Portuguese pertinácia, Italian pertinacia.
随便看	counter-seal counter-secure counter-security countershaded countershaded countershading countershaft countershafting countersign counter-signal countersignation countersignature counter-signature countersignature countersignatures countersigned countersigning countersigns countersink counter-speech counter-spell counterspies counterspy counter-spy counterstain 茸毛茸茸茹茹毛饮血茹苦含辛茺茺蔚茼茼蒿茽 Außentrim Außenverchromung Außenverkleidung Außenverkleidungsteil Außenverlust Außenverschalung Außenverzahnung außen_vor_bleiben Außenwand Außenwandung