Je was op zoek naar: it twice (Grieks - Engels)

it
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(it)
activities

twice a year
ongoing; twice a year

philip v of spain: the king who reigned twice.
inside spain, the crown of castile supported philip of france.

it is known that there exists no c2 (twice continuously differentiable) embedding of a flat torus into 3-space.
it is known that there exists no c2 (twice continuously differentiable) embedding of a flat torus into 3-space.

otters were observed twice in southern california in 2011, once near laguna beach and once at zuniga point jetty, near san diego.
otters were observed twice in southern california in 2011, once near laguna beach and once at zuniga point jetty, near san diego.

"johnny weissmuller: twice the hero" (minneapolis, minnesota: artist's press.
"johnny weissmuller: twice the hero" (minneapolis, minnesota: artist's press.

once- daily fleroxacin versus twice- daily ciprofloxacin in the treatment of complicated urinary tract infectionsj urol 1997; 158:
once-daily fleroxacin versus twice-daily ciprofloxacin in the treatment of complicated urinary tract infectionsj urol 1997; 158:

it has occurred as a vagrant twice in ireland; a juvenile was shot illegally in fermanagh on january 11, 1973 (misidentified at first as a white-tailed eagle), and an exhausted juvenile was captured in kerry on november 15, 1987.
it has occurred as a vagrant twice in ireland; a juvenile was shot illegally in fermanagh on january 11, 1973 (misidentified at first as a white-tailed eagle), and an exhausted juvenile was captured in kerry on november 15, 1987.