แลคโตน
lɛ̂ɛk-dtoonMeaning
1NounC2
lactone
a cyclic ester in organic chemistry
Examples
แลคโตนlɛ̂ɛk-dtoonแลคโตนlɛ̂ɛk-dtoonlactoneเป็นbpenเป็นbpen1to be (identity/category/state)2to become3[to] know how; be able to (skill)4alive; living5[to] have; suffer from; be in (a condition)สารประกอบsǎan-bprà-gɔ̀ɔpสารประกอบsǎan-bprà-gɔ̀ɔpcompound (chemistry)เอสเทอร์èet-tə̂əเอสเทอร์èet-tə̂əester (chemical compound)แบบbɛ̀ɛpแบบbɛ̀ɛp1style; type; kind; manner2classifier for types, styles, or designs3model; pattern; design; template4form; questionnaire5model; person posing6in a ... way; -ly (pre-head adverbial marker)วงwongวงwong1circle; ring2band; musical group3group; circle (of people)4classifier: sets (musical groups, rings)ที่tîiที่tîi1place; spot; seat; space2at; in; to (a place)3classifier: places; seats; individual servings4that/which/who (relative marker)5when; the time that (time marker)6ordinal markerสามารถsǎa-mâatสามารถsǎa-mâat1able; capable2talented; competentพบpópพบpóp1[to] meet [sb]2[to] find; discover3[to] encounter; experienceได้dâaiได้dâai1okay; sure; agreed2[to] get; obtain; receive3can; [to] be able to; may4[to] manage to; succeed in5actualized-action markerตามธรรมชาติdtaam-tam-má-châatตามธรรมชาติdtaam-tam-má-châat1naturally; by nature2natural; not artificial
Lactone is a cyclic ester compound that can be found in nature.
3 more examplesShow less
สารsǎanกลุ่มglùmแลคโตนlɛ̂ɛk-dtoonหลายชนิดlǎai-chá-nítมีกลิ่นหอมmii-glìn-hɔ̌ɔmเฉพาะตัวchà-pɔ́-dtuuaจึงjʉngถูกtùukนำมาnam-maaประยุกต์ใช้bprà-yúk-cháiในnaiอุตสาหกรรมùt-sǎa-hà-gamน้ำหอมnáam-hɔ̌ɔmและlɛ́สารsǎanแต่งกลิ่นdtɛ̀ng-glìn
Many lactone compounds have distinctive aromas, so they are applied in the fragrance and flavoring industries.
การสังเคราะห์gaan-sǎng-krɔ́แลคโตนlɛ̂ɛk-dtoonที่tîiมีmiiวงแหวนwong-wɛ̌ɛnขนาดใหญ่kà-nàat-yàiจำเป็นต้องjam-bpen-dtɔ̂ngใช้cháiตัวเร่งปฏิกิริยาdtuua-rêng-bpà-dtì-gì-rí-yaaเฉพาะchà-pɔ́เพื่อให้pʉ̂ʉa-hâiเกิดgə̀ətการปิดgaan-bpìtวงwong
The synthesis of large-ring lactones requires specific catalysts to achieve ring closure.
ในnaiทางชีวเคมีtaang chee-wá-kay-meeยาปฏิชีวนะyaa bpà-dtì-chee-wá-náกลุ่มglùmแมคmáekโคkohรไลด์มีmeeโครงสร้างkrohng sâangหลักlàkที่têeประกอบไปด้วยbprà-gòp bpai dûuaiวงแหวนwong wăenแลคโตนlâek-dtohnขนาดใหญ่kà-nàat yài
In biochemistry, macrolide antibiotics have a core structure consisting of a large lactone ring.
Tones
See how the spelling sets each syllable's tone, step by step.
2 syllables · pick one to see its rule
How the tone is decided
- Consonant classLow class
- Tone markNo tone mark
- Syllable endingDead syllableLong vowelEnds in -ค, a stop, so it is dead.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
Result
Falling tone
lɛ̂ɛk
Starts high, rises a little, then drops clearly.
Low class + No tone mark + Dead syllable · Long vowel → Falling
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 | — | — |
Word Breakdown
แลคlɛ̂ɛkแลคlɛ̂ɛk1[to] lag; freeze; stutter2lag; latency; slowdown3laggy; choppy; unresponsive[to] lag; freeze; stutterPart 1
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แลคโตนlɛ̂ɛk-dtoonแลคโตนlɛ̂ɛk-dtoonlactonelactoneWord