- 1熱力學的(名詞 thermodynamics = 熱力學)
"Thermodynamic" is the adjective for anything to do with the relationship between heat and other kinds of energy — heat turning into movement, movement turning into heat, energy spreading out and never quite coming back. You meet it in phrases like "thermodynamic efficiency" (how much of the heat a machine actually turns into useful work), "thermodynamic properties", and "the second law of thermodynamics". The science itself is the plural noun "thermodynamics", and though it ends in -s, it takes a singular verb: "Thermodynamics is difficult", the same way "physics is" and "mathematics is". This is engineering and physics vocabulary — you will see it in textbooks, in articles about engines, power plants, refrigerators, and climate, and in the Chinese classroom as 熱力學. People also borrow it loosely to sound serious about limits: saying something is "thermodynamically impossible" is a heavy way of saying nature will not allow it.
組成thermo- + dynamic. Thermo- comes from Ancient Greek thermós, "heat"; dynamic goes back to Greek dúnamis, "power, force". So: heat-and-power.
同家族的字
- thermometershares thermo- (heat) — a heat-measurer
- thermalshares the same Greek heat root
- dynamicthe second half; from Greek dúnamis, power
- dynamitealso from dúnamis, power — named for its force
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法,摘錄並精簡格式,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
thermodynamicadj/ˌθɝmoʊdaɪˈnæmɪk/
- 1
Of, or relating to the conversion of heat into other forms of energy.
- The locomotive is designed to give a high and sustained tractive effort at moderate speed on steep gradients. To attain this result, M. Chapelon, in experiments dsting back to 1940, aimed at improving the thermodynamic efficiency.
- When calcium oxide is combined with CO2, it naturally forms calcium carbonate over time due to thermodynamic equilibrium, explains the researcher.
- 2
natural-sciencesphysical-sciencesphysicsOf, or relating to thermodynamics.
摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。