เกรตติง(grêt-dtîng)
Meanings
1NounB2
grating; grate
A grid or framework of parallel or crossed bars, typically made of metal, used to cover an opening such as a drain, trench, or air vent. (From English 'grating')
Examples
เราraoเราrao1we; us2I; me (informal/regional)ต้องdtôngต้องdtông1must; have to2should; likely to; bound to3correct; rightระวังrá-wangระวังrá-wang1[to] be careful; take care2[to] watch out for; guard against3watch out!; caution!เวลาway-laaเวลาway-laa1time2time; period; occasion3when; at the time (that)4time (classifier) [rare/idiomatic]เดินdernเดินdern1[to] walk; go on foot2[to] run; operate (machine/system)3[to] proceed; go; move along4[to] start; initiate (process/plan)บนbonบนbon1on; upon2upper; top3[to] vow (at a shrine)เกรตติงgrêt-dtîngเกรตติงgrêt-dtîng1grating; grate2diffraction grating (optics)เหล็กlèkเหล็กlèk1iron (metal)2rebar; steel bar3iron (golf club)4steel; reinforcing bar5iron (clothes-pressing device)อันนั้นan nánอันนั้นan nánthat one; thatนะnáนะná1[!] persuasive/confirming particle2[!] softener; friendly particle3[!] attention-getter (initial position)เพราะpráwเพราะpráw1because2because of; due to3melodious; pleasant-soundingมันmanมันman1it (thing/animal)2he/she (colloquial, impolite)3greasy; oily; fatty4starchy tuber (yam, taro, etc.)5oil/fat (substance)6creamy; rich (texture/taste)7fun; thrilling; highly entertainingเก่าgàoเก่าgào1former; previous2old-fashioned; outdated3old; not newและláeและláeand (coordinating)อาจจะàat jàอาจจะàat jàmaybe; perhaps; mightหักhàkหักhàk1[to] break; snap2be broken3[to] deduct; withhold4[to] swerve; turn the wheel sharply5[to] bend; fold back6[to] breach; violate7minus; less (arith.)ได้dâiได้dâi1get; obtain; receive2may (polite permission/request)3able to (postverbal/resultative)4manage to; succeed in (achievement)5can; be able to; may (possibility/permission)6okay; sure; agreed
We have to be careful when walking on that steel grating because it's old and might break.
2NounC1
diffraction grating (optics)
A plate or surface with many fine, parallel lines or grooves that splits light into its colors by diffraction; used in spectrometers and laser setups.
Examples
ในการทดลองฟิสิกส์nai gaan tót long fí-sìkในการทดลองฟิสิกส์nai gaan tót long fí-sìkin a physics experimentวันนี้wan néeวันนี้wan née1today (time of speech)2today; this day3nowadays; these days (informal)เราraoเราrao1we; us2I; me (informal/regional)จะjàจะjà1will; shall (future/intention marker)2about to; going to (near future, often w/ กำลังจะ)3then; would (result in conditionals)ใช้cháiใช้chái1[to] use; employ2[to] spend (money); pay; expend3[to] require; take (time/effort/amount)4[to] order; command (someone to do) [colloq.]5be acceptable/valid; okay [set phrase]เกรตติงgrêt-dtîngเกรตติงgrêt-dtîng1grating; grate2diffraction grating (optics)เพื่อpêuuaเพื่อpêuua1for; in order to2for the sake of; on behalf ofแยกyâekแยกyâek1[to] separate; split; divide2[to] distinguish; tell apart3[to] branch off4junction; intersection5separate; distinct; individualแสงขาวsăeng kăaoแสงขาวsăeng kăao1white light2cool/daylight light (lighting)ออกòkออกòk1[to] go out; exit; leave2[to] come out; appear; be issued3[to] produce; emit; put out4[to] pay; spend; disburse5[to] issue; publish6out; outward7resulting; turn out8[to] quit; resign9[in sports] out of boundsเป็นbpenเป็นbpen1to be (identity/category/state)2to become3[to] know how; be able to (skill)4[to] be + set expressionsสีรุ้งsĕe rúngสีรุ้งsĕe rúng1rainbow-colored; multicolored2iridescence; rainbow-like sheen3iridescent; prismatic
In today's physics experiment, we will use a grating to separate white light into a rainbow of colors.