검색어: cemeg (웨일스어 - 영어)

cemeg
chemistry

rydw i'n hoffi cemeg mae'n hwyl gwneud arbrofion
what are you doing in school

efallai y bydd aelodau'n cofio astudio cemeg yn labordy'r ysgol
members may recall studying chemistry in the school laboratory

ers y 1990au , bu gostyngiad yn nifer graddedigion y gwyddorau mewn pynciau fel ffiseg , bioleg , meddygaeth , cemeg a pheirianneg
since the 1990s there has been a downward trend in science graduates in subjects such as physics , biology , medicine , chemistry and engineering

mae aelodau o'r staff ac eraill wedi ysgrifennu ataf ynghylch y mater hwn -- rhai ynghylch anthropoleg gymdeithasol ac eraill ynghylch cemeg
members of staff and others have written to me about this matter -- some about social anthropology and others about chemistry

os nad oes ganddynt ddigon o fyfyrwyr cemeg , fe'i cânt yn anodd cynnal adran gemeg , a'r un modd yn achos athroniaeth
if they do not have enough chemistry students , they will find it difficult to run a chemistry department , and likewise in terms of philosophy

cyfarfu fy rhagflaenydd , prif weinidog cymru , â chynrychiolwyr fforwm optoelectroneg cymru pan oedd yn agor yn swyddogol labordy cemeg y wda ar gyfer ymchwil i ddefnyddiau optoelectroneg ym mhrifysgol cymru , bangor fis mehefin diwethaf
my predecessor , the first minister , met representatives of the wales optoelectronics forum when officially opening the wda optoelectronic materials research chemistry laboratory at the university of wales , bangor last june

dilynodd y <PROTECTED> drefn ddosbarthu ryngwladol termau cemeg fel y’u dynodir yn <PROTECTED>, <PROTECTED> & <PROTECTED> (<PROTECTED> 2000).
secondly, y <PROTECTED> followed the systematic classification of chemistry terms as given in <PROTECTED>, <PROTECTED> & <PROTECTED> (<PROTECTED> 2000).

a ydych yn derbyn na ddylem droi'n cefnau ar yr hyn a fydd yn un o wyddorau allweddol yr unfed ganrif ar hugain ? ar hyn o bryd , mae gwyddonwyr newydd ddechrau deall cemeg dna a'r addasu ar godau dna
do you accept that we must not turn our backs on what will be one of the key sciences of the twenty-first century ? at the moment , scientists have just begun to understand the chemistry of dna and the modification of dna codes