| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -acetum-, *acetum* |
| (Few results found for acetum automatically try acetyl) |
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| | acetum | (n) a dilute solution of acetic acid that is used as a solvent (e.g. for a drug) | | acetyl | (n) the organic group of acetic acid (CH3CO-), Syn. acetyl radical, ethanoyl group, ethanoyl radical, acetyl group | | acetylate | (v) receive substitution of an acetyl group, Syn. acetylise, acetylize | | acetylate | (v) introduce an acetyl group into (a chemical compound), Syn. acetylise, acetylize | | acetylation | (n) the process of introducing an acetyl group into a compound | | acetyl chloride | (n) colorless liquid acyl chloride (CH3COCl) that has a pungent odor, Syn. ethanoyl chloride | | acetylcholine | (n) a neurotransmitter that is a derivative of choline; released at the ends of nerve fibers in the somatic and parasympathetic nervous systems | | acetylene | (n) a colorless flammable gas used chiefly in welding and in organic synthesis, Syn. ethyne, alkyne | | acetylenic | (adj) of or related to acetylene | | acetylic | (adj) of or related to acetic acid |
| | | | | อะเซทิลีน | (n) acetylene, See also: ethyne, Example: อะเซทิลีนเป็นแก๊สที่จุดไฟติด, Thai Definition: สารประกอบอินทรีย์ชนิดหนึ่ง มีสูตร C2H2 ลักษณะเป็นแก๊ส ไม่มีสี เป็นพิษ จุดไฟติด ใช้ประโยชน์ได้มากมาย เช่นนำไปจุดกับแก๊สออกซิเจนได้เปลวไฟออกซิอะเซทิลีนซึ่งร้อนจัดจนใช้เชื่อมและตัดโลหะได้ ใช้เป็นสารตั้งต้นเพื่อสังเคราะห์สารอื่นได้มากมาย, Notes: (อังกฤษ) | | ตะเกียงแก๊ส | (n) acetylene lamp, Example: งานวัดตามสถานที่ต่างๆ จะมีปลาหมึกย่างราดน้ำจิ้มรสแซ่บวางขายอยู่ใต้แสงไฟสีฟ้าของตะเกียงแก๊ส ประกอบกับกลิ่นฉุนช่วยเพิ่มบรรยากาศในการกิน, Count Unit: ดวง, Thai Definition: ตะเกียงที่ใช้แคลเซียมคาร์ไบด์ทำปฏิกิริยากับน้ำ ได้แก๊สอะเซทิลีนซึ่งจุดไฟติดให้ความสว่าง |
| | เฮโรอีน | [hērōīn] (n) EN: heroine ; diacetylmorphine (INN) FR: héroïne [ f ] ; diacétylmorphine [ f ] ; diamorphine [ f ] | | ตะเกียงแก๊ส | [takīeng kaēs] (n, exp) EN: acetylene lamp |
| | | | acetyl | (n) the organic group of acetic acid (CH3CO-), Syn. acetyl radical, ethanoyl group, ethanoyl radical, acetyl group | | acetylate | (v) receive substitution of an acetyl group, Syn. acetylise, acetylize | | acetylate | (v) introduce an acetyl group into (a chemical compound), Syn. acetylise, acetylize | | acetylation | (n) the process of introducing an acetyl group into a compound | | acetyl chloride | (n) colorless liquid acyl chloride (CH3COCl) that has a pungent odor, Syn. ethanoyl chloride | | acetylcholine | (n) a neurotransmitter that is a derivative of choline; released at the ends of nerve fibers in the somatic and parasympathetic nervous systems | | acetylene | (n) a colorless flammable gas used chiefly in welding and in organic synthesis, Syn. ethyne, alkyne | | acetylenic | (adj) of or related to acetylene | | acetylic | (adj) of or related to acetic acid |
| | Acetyl | n. [ L. acetum vinegar + Gr. &unr_; substance. See -yl. ] (Chem.) A complex, hypothetical radical, composed of two parts of carbon to three of hydrogen and one of oxygen. Its hydroxide is acetic acid. [ 1913 Webster ] | | acetylate | v. i. 1. (Chem.) receive substitution of an acetyl group; of chemical compounds
Syn. -- acetylize [ WordNet 1.5 ] | | acetylate | v. t. (Chem.) 1 introduce an acetyl group into a chemical compound
Syn. -- acetylize [ WordNet 1.5 ] | | acetylcholine | n. 1. a neurotransmitter released by the transmitting dendron at autononmous synapses and at neuromuscular junctions. It is a quaternary amine with an obligatory negative counterion. The nominal formula for the hydroxide form is C7H17NO3. Structural formula (CH3)3N(+)CH2CH2.O.CO.CH3.OH(-). Acetylcholine is the first recognized and best-studied of the neurotransmitters. At receptors it is recycled into choline by the action of acetylcholinesterase. Acetylcholinesterase inhibitors therefore function as nerve poisons. For biochemical studies it is prepared typically in the chloride or bromide forms. [ WordNet 1.5 +PJC ] | | acetylcholinesterase | n. 1. an enzyme which exists in nerve cells and hydrolyses acetylcholine into choline and acetic acid. It is essential for neurotransmission at autonomous synapses and neuromuscular junctions, and its inhibition by acetylcholinesterase inhibitors can paralyze or kill an animal.
Syn. -- ACE [ PJC ] | | Acetylene | n. (Chem.) A gaseous compound of carbon and hydrogen, in the proportion of two atoms of the former to two of the latter. It is a colorless gas, with a peculiar, unpleasant odor, and is produced for use as an illuminating gas in a number of ways, but chiefly by the action of water on calcium carbide. Its light is very brilliant. Watts. [ 1913 Webster ] |
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