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promotion [prəˈməʊʃən] SUBST

I . promenade [ˌprɒməˈnɑːd] SUBST

II . promenade [ˌprɒməˈnɑːd] VERBO intr

promising [ˈprɒmısıŋ] ADJ

fortysomething [ˈfɔːtıˌsʌmθıŋ] ADJ

I . prompt [prɒmpt] VERBO trans

III . prompt [prɒmpt] ADV coloq

III . promise [ˈprɒmıs] VERBO intr

1. promise:

chromium [ˈkrəʊmıəm] SUBST QUÍM

bioethics [ˌbaıəʊˈeθıks] SUBST

Exemplos unilingues (não verificados pela redação)

inglês
Promethium is also used to measure the thickness of materials by evaluating the amount of radiation from a promethium source that passes through the sample.
en.wikipedia.org
Radioisotopes such as tritium, nickel-63, promethium-147, and technetium-99 have been tested.
en.wikipedia.org
Finally, promethium can be formed in nature as a product of spontaneous fission of uranium-238.
en.wikipedia.org
Where indefinite self-luminosity in darkness was required, safer radioactive promethium paint was initially used, later replaced by tritium which continues to be used today.
en.wikipedia.org
The second-lightest, exclusively radioactive element, promethium, has an atomic number of 61.
en.wikipedia.org
If a promethium leak is found, the area should be identified as hazardous and evacuated, and emergency services must be contacted.
en.wikipedia.org
Promethium is effectively a man-made element as all its isotopes are radioactive with half-lives shorter than 20 years.
en.wikipedia.org
In the periodic table, it is located to the right of the actinide uranium, to the left of the actinide plutonium and below the lanthanide promethium.
en.wikipedia.org
Lighter unstable isotopes of samarium primarily decay by electron capture to isotopes of promethium, while heavier ones convert through beta decay to isotopes of europium.
en.wikipedia.org
Another method is to bombard uranium-238 with fast neutrons to cause fast fission, which, among multiple reaction products, creates promethium-147.
en.wikipedia.org

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