מילוניםהפורוםפרטי הקשר

   אנגלית
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צירופים
radon ['reidɔn] נ
.כִּימ rádon
radon A radioactive gaseous element emitted naturally from rocks and minerals where radioactive elements are present. It is released in non-coal mines, e.g. tin, iron, fluorspar, uranium. Radon is an alpha particle emitter as are its decay products and has been indicted as a cause of excessive occurrence of lung cancer in uranium miners. Concern has been expressed at radon levels in some housing usually adjacent to granite rocks or old tin mining regions ['reidɔn] נ
radão
 אנגלית אוצר מילים
Radon ['reɪdɒn, -dɑːn] קיצור.
.נוֹטָ, .סקוטי Rn
RADON ['reidɔn] נ
radar beacon
radon: 7 צירופים, 6 נושאים
טֶכנוֹלוֹגִיָה2
מָתֵימָטִיקָה1
מדעי כדור הארץ1
מכשירי חשמל1
סביבה1
תקשורת1