ภาคตัด
pâak-dtàtMeaning
1NounB2
geometric section; cross section
A shape or curve formed where a plane cuts through a geometric object, such as a cone.
Examples
ครูkruuครูkruu1teacher2master; mentor (respectful)ใช้cháiใช้chái1[to] use; employ2[to] spend (money); pay; expend3[to] require; take (time/effort/amount)4[to] tell [sb] to do [sth]; assign; orderระนาบrá-nâapระนาบrá-nâap1plane (geometry; flat surface)2level; plane (figurative/technical)ตัดผ่านdtàt-pàanตัดผ่านdtàt-pàan[to] cut through; pass through; go acrossทรงกลมsong-glomทรงกลมsong-glom1spherical object; ball-like shape2spherical; round (3D)3sphere (geometry)แล้วlɛ́ɛoแล้วlɛ́ɛo1already; now (as of this point)2then; and then; after that3already; completed-action marker4and; and then (linking clauses)ให้เราhâi-raoให้เราhâi-rao1[to] give us; [to] give me2for us; for me3let us; allow me/usดูว่าduu-wâaดูว่าduu-wâa[to] see if; [to] check whetherภาคตัดpâak-dtàtภาคตัดpâak-dtàtgeometric section; cross sectionเป็นbpenเป็นbpen1to be (identity/category/state)2to become3[to] know how; be able to (skill)4alive; living5[to] have; suffer from; be in (a condition)รูปrûupรูปrûup1picture; photo; image2shape; form; figure3physique; body shape4statue; sculpted image; figure5grammatical formวงกลมwong-glomวงกลมwong-glom1circle (round shape)2circular; in the shape of a circle3[to] circle [sth]
The teacher used a plane to cut through a sphere and showed us that the cross-section was a circle.
3 more examplesShow less
เมื่อmʉ̂ʉaใช้cháiระนาบrá-nâapตัดdtàtทรงกระบอกsong-grà-bɔ̀ɔkขนานkà-nǎanกับgàpฐานtǎanภาคตัดpâak-dtàtที่tîiได้dâaiจะเป็นjà-bpenรูปrûupวงกลมwong-glom
When a plane cuts through a cylinder parallel to its base, the resulting cross-section is a circle.
ถ้าtâaระนาบrá-nâapตัดdtàtกรวยgruuaiขนานkà-nǎanกับgàpฐานtǎanและlɛ́ไม่ผ่านmâi-pàanจุดยอดjùt-yɔ̂ɔtภาคตัดpâak-dtàtที่tîiได้dâaiจะเป็นjà-bpenวงกลมwong-glomซึ่งsʉ̂ngมีmiiขนาดkà-nàatขึ้นอยู่กับkʉ̂n-yùu-gàpตำแหน่งdtam-nɛ̀ngของkɔ̌ɔngระนาบrá-nâap
If a plane cuts through a cone parallel to its base without passing through the vertex, the resulting section is a circle whose size depends on the plane's position.
เมื่อmʉ̂ʉaระนาบrá-nâapตัดdtàtกรวยgruuaiโดยdooiขนานkà-nǎanกับgàpเส้นsênกำเนิดgam-nə̀ətเส้นsênหนึ่งnʉ̀ngและlɛ́ไม่ผ่านmâi-pàanจุดยอดjùt-yɔ̂ɔtภาคตัดpâak-dtàtที่tîiเกิดขึ้นgə̀ət-kʉ̂nจะเป็นjà-bpenพาราโบลาpaa-raa-boo-laa
When a plane cuts through a cone parallel to one of its generating lines without passing through the vertex, the resulting section is a parabola.
Tones
See how the spelling sets each syllable's tone, step by step.
Why is ภาคตัด said พาก-ตัด?
pâak-dtàt
The tone rules below use the spoken syllables.
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
pâak
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
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ภาคตัดpâak-dtàtภาคตัดpâak-dtàtgeometric section; cross sectiongeometric section; cross sectionWord