แคโทด
kɛɛ-tôotMeaning
1NounB2
cathode
An electrode at which reduction occurs in an electrochemical cell, or an electron-emitting electrode in an electron tube. Its polarity depends on the device.
Examples
ในnaiในnai1in; inside; within2during; in (time)3of; belonging to (formal)ถ่านไฟฉายtàan-fai-chǎaiถ่านไฟฉายtàan-fai-chǎaidry-cell battery; flashlight batteryทั่วไปtûua-bpaiทั่วไปtûua-bpai1general; common2widespread; prevalent3generally; widely; throughoutขั้วลบkûua-lópขั้วลบkûua-lópnegative pole; negative terminalก็คือgɔ̂-kʉʉก็คือgɔ̂-kʉʉthat is; namelyแคโทดkɛɛ-tôotแคโทดkɛɛ-tôotcathode
In a regular battery, the negative terminal is the cathode.
3 more examplesShow less
อิเล็กตรอนì-lék-dtrɔɔnจะjàไหลlǎiจากjàakขั้วkûuaแอโนดɛɛ-nôotไปยังbpai-yangขั้วkûuaแคโทดkɛɛ-tôotเมื่อmʉ̂ʉaวงจรไฟฟ้าwong-jɔɔn-fai-fáaครบสมบูรณ์króp-sǒm-buun
Electrons flow from the anode to the cathode when the electrical circuit is complete.
การเลือกgaan-lʉ̂ʉakวัสดุwát-sà-dùสำหรับsǎm-ràpทำtamแคโทดkɛɛ-tôotมีmiiความสำคัญkwaam-sǎm-kanอย่างยิ่งyàang-yîngต่อdtɔ̀ɔประสิทธิภาพbprà-sìt-tí-pâapของkɔ̌ɔngแบตเตอรี่ลิเธียมไอออนbɛ̀t-dtəə-rîi-lí-tiiam-ai-ɔɔn
The choice of material for the cathode is crucial to the performance of a lithium-ion battery.
ในnaiกระบวนการgrà-buuan-gaanแยกyɛ̂ɛkสารละลายsǎan-lá-laaiด้วยdûuaiไฟฟ้าfai-fáaไอออนบวกai-ɔ̂ɔn-bùuakจะjàเคลื่อนที่klʉ̂ʉan-tîiไปยังbpai-yangขั้วkûuaแคโทดkɛɛ-tôotเพื่อpʉ̂ʉaรับrápอิเล็กตรอนì-lék-dtrɔɔn
In the process of electrolysis, positive ions move towards the cathode to receive electrons.
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 endingLive syllableA long vowel with no final consonant, so it is live.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
Result
Mid tone
kɛɛ
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 | — | — |
Word Breakdown
แคkɛɛแคkɛɛhummingbird tree (Sesbania grandiflora); its edible flowers/podshummingbird tree (Sesbania grandiflora); its edible flowers/podsPart 1
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โทดtôotโทดtôot1[to] blame (informal spelling)2sorry; excuse me (informal spelling)[to] blame (informal spelling)Part 2
แคโทดkɛɛ-tôotแคโทดkɛɛ-tôotcathodecathodeWord