กัมมันตภาพ(gam-man-dtà-pâap)
Meanings
1NounC1
radioactivity; radioactive activity
In nuclear physics, the property of a substance that emits radiation—especially the rate at which a radioactive substance decays (its activity), measured in becquerels.
Examples
สารsăanสารsăan1substance; material2message; content3essence; substance (figurative)4suffix meaning ‘-logy/-graphy/-nomy/-ics’ (bound morpheme)5letter; epistle (formal/literary)บางชนิดbaang chá-nítบางชนิดbaang chá-nítsome kinds; certain typesมีmeeมีmee1[to] have; possess2there is/are; exist3[to] experience; undergoกัมมันตภาพgam-man-dtà-pâapกัมมันตภาพgam-man-dtà-pâapradioactivity; radioactive activityซึ่งsêungซึ่งsêung1which; that (relative pronoun)2which/and this; introducing explanationอาจàatอาจàat1may; might (possibility)2possibly; perhaps3able; capable (literary/formal)เป็นอันตรายbpen an-dtà-raaiเป็นอันตรายbpen an-dtà-raaidangerous; hazardous; harmfulต่อdtòต่อdtò1[to] bargain; haggle2per; each (rate/unit)3[to] continue; go on4subsequently; then (adverbial sequence)5[to] connect; attach; join6next; following; subsequentมนุษย์má-nútมนุษย์má-nút1human; human being2humane; compassionateได้dâiได้dâi1get; obtain; receive2may (polite permission/request)3able to (postverbal/resultative)4manage to; succeed in (achievement)5can; be able to; may (possibility/permission)6okay; sure; agreedหากhàakหากhàak1if; in case2[to] seek; search forสัมผัสsăm-pàtสัมผัสsăm-pàt1impression; sense (figurative)2rhyme or alliteration (poetic device)3touch; physical contact4[to] touch; come into contactโดยตรงdoy dtrongโดยตรงdoy dtrongdirectly
Some substances have radioactivity, which can be dangerous to humans if touched directly.