รังสี UVA
rang-sĕe yoo wee ayMeaning
1NounB2
UVA ray; ultraviolet A radiation
ultraviolet A radiation; long-wave ultraviolet light that penetrates deep into the skin
Examples
รังสีrang-sǐiรังสีrang-sǐiradiation; radiant energyUVAทำให้tam-hâiทำให้tam-hâi1[to] make; cause [sb/sth] to [do/be sth]; render2[to] do/make [sth] for [sb]ผิวpǐuผิวpǐu1skin2surface3complexion; skin toneแก่gɛ̀ɛแก่gɛ̀ɛ1old (age)2to; toward (recipient/affected party)3dark (color); strong (drink)4mature; fully grown; old (plant parts or produce)ก่อนgɔ̀ɔnก่อนgɔ̀ɔn1before; earlier; previously; first2previous; prior; formerวัยwaiวัยwaiage; stage of lifeเราraoเราrao1we; us2I; me (informal/regional)จึงjʉngจึงjʉng1therefore; so; thus2only then; then (as a result)ควรkuuanควรkuuan1should; ought to2appropriate; proper; suitable3[to] deserve; be worthy ofทาtaaทาtaa[to] apply; spread (a substance)ครีมกันแดดkriim-gan-dɛ̀ɛtครีมกันแดดkriim-gan-dɛ̀ɛtsunscreenก่อนgɔ̀ɔnก่อนgɔ̀ɔn1before; earlier; previously; first2previous; prior; formerออกจากบ้านɔ̀ɔk-jàak-bâanออกจากบ้านɔ̀ɔk-jàak-bâan[to] leave home
UVA radiation causes premature skin aging, so we should apply sunscreen before leaving home.
3 more examplesShow less
แม้mɛ́ɛวันนี้wan-níiจะjàมีเมฆmii-mêekมากmâakแต่dtɛ̀ɛรังสีrang-sǐiUVAก็gɔ̂ยังyangผ่านpàanเมฆmêekมาถึงmaa-tʉ̌ngผิวpǐuเราraoได้dâai
Although it is cloudy today, UVA radiation can still pass through the clouds and reach our skin.
เนื่องจากnêʉuang jàakรังสีrang-sĕeUVAสามารถsăa-mâatแทรกซึมsâek seumลงไปlong bpaiถึงtĕungชั้นหนังแท้chán năng táeการได้รับgaan dâai rápรังสีrang-sĕeชนิดchá-nítนี้néeซ้ำsámๆ-เป็นเวลานานbpen wee-laa naanจึงjeungเพิ่มpêrmความเสี่ยงkwaam sìiangต่อdtòการเกิดgaan gèrtริ้วรอยก่อนวัยríu roi gòn wai
Because UVA radiation can penetrate as far as the dermis, repeated exposure over a long period increases the risk of premature wrinkles.
เมื่อmʉ̂ʉaต้องเลือกdtɔ̂ng-lʉ̂ʉakครีมกันแดดkriim-gan-dɛ̀ɛtไม่ควรmâi-kuuanดูduuแค่kɛ̂ɛค่าkâaSPFแต่dtɛ̀ɛควรkuuanตรวจสอบdtrùuat-sɔ̀ɔpด้วยว่าdûuai-wâaผลิตภัณฑ์pà-lìt-dtà-panนั้นnánป้องกันรังสีbpɔ̂ng-gan-rang-sǐiUVAได้ดีdâai-diiเพียงใดpiiang-dai
When choosing sunscreen, you should not look only at the SPF rating but also check how well the product protects against UVA radiation.
Tones
See how the spelling sets each syllable's tone, step by step.
Why is รังสี UVA said รัง-สี-ยู-วี-เอ?
rang-sĕe yoo wee ay
Thai spelling does not always show how a word sounds. This is how it is said.
The tone rules below use the spoken syllables.
5 syllables · pick one to see its rule
How the tone is decided
- Consonant classLow class
- Tone markNo tone mark
- Syllable endingLive syllableEnds in -ง, a sonorant, so it is live.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
Result
Mid tone
rang
Level, in your normal speaking voice.
Low class + No tone mark + Live syllable → Mid
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |