Je was op zoek naar: viruses (Engels - Wels)

viruses
firws

downloading viruses and time bombs (knowingly)
bwydo firysau a bomiau amser (yn fwriadol)

these messages themselves often contain viruses.
yn aml, y negeseuon eu hunain sy'n cynnwys heintiau.

this is particularly important with screensavers – which often contain viruses and the like.
mae hyn yn arbennig o bwysig yn achos “screensavers” – sy'n aml yn cynnwys heintiau neu debyg.

we must have better training , and people who understand those viruses so that action can be taken
mae'n rhaid wrth well hyfforddiant , a phobl sy'n deall y feirysau hynny fel y gellir cymryd camau gweithredu

i do not want to talk about bugs because i have a problem with viruses , as everyone knows , in my constituency at the moment
nid wyf am siarad am chwilod oherwydd mae gennyf broblem â firysau , fel y gwyr pawb , yn fy etholaeth i ar hyn o bryd

in many other neurological disorders and viruses that affect the brain and the nervous system , it often takes time or we are still looking for ways to treat many of those illnesses
mewn llawer o afiechydon a feirysau niwrolegol eraill sydd yn effeithio ar yr ymennydd a'r system nerfol , cymera amser yn aml neu parhawn i edrych am ffyrdd o drin y clefydon hynny

viruses have no respect for borders, which is why the eu deals stringently to contain the spread of animal diseases. there are strict rules to contain outbreaks of periodic disease and to eradicate others which are already established.
• • ddiogelu stociau eog yr iwerydd yn yr alban gwella ansawdd yr orgors mewn dwy ardal cadwraeth arbennig yng nghymru, er mwyn helpu i ddiogelu mannau nythu adar yr ucheldir (gyda’r rspb) http://ec.europa.eu/environment/life/countries/documents/uk_en_oct06.pdf

an inability to tell the difference between different species of buttercups is bad enough , but if biology graduates , who can write screeds about the complex physiology of viruses , cannot recognise the primrose , it would seem that they are both over-educated and ignorant
mae methu â gweld y gwahaniaeth rhwng rhywogaethau gwahanol o flodau menyn yn ddigon gwael , ond os na all graddedigion bioleg , a all ysgrifennu'n helaeth am ffisioleg gymhleth firysau , adnabod briallu , ymddengys eu bod wedi cael gormod o addysg ond eu bod eto'n anwybodus