differentiation
differentiation是什么意思，
differentiation怎么讀
語(yǔ)音:
英音
[?d?f??ren??'e??n]
美音 [?d?f??r?n???e??n]
n. 區(qū)別，分化；分異；衍進(jìn)；求導(dǎo)數(shù)
differentiation的意思是區(qū)分、區(qū)別、差異、差別；分化，變異，不同^[1][2]^。
在生物學(xué)中，differentiation指的是細(xì)胞或初始細(xì)胞群在遺傳上改變和/或表型上成為不同于它的起源群的過(guò)程。這個(gè)過(guò)程也被稱為終末分化^[2]^。
用作名詞(n.)
- There is no differentiation without contrast.
沒(méi)有比較就看不出區(qū)別。 - The differentiation between functional disturbances and physical lesions is often extremely difficult.
機(jī)能紊亂與器質(zhì)性損害之間的區(qū)別常是非常困難的。 - Neoplasms with no differentiation are said to be anaplastic.
未分化腫瘤被稱為退化發(fā)育。 - Toxin has effect on growth and differentiation of calli.
毒素對(duì)愈傷組織的生長(zhǎng)與分化有顯著影響。 - The theory that an individual is developed by successive differentiation of an unstructured egg rather than by a simple enlarging of a preformed entity.
漸成說(shuō)一種以為個(gè)體是由一個(gè)沒(méi)有組織的卵子經(jīng)過(guò)連續(xù)變異生長(zhǎng)而成，而非一個(gè)整體簡(jiǎn)單擴(kuò)張形成的理論。 - This three-dimensional scaffold must deliver important signals to cells to induce their proliferation and differentiation into specific tissues and organs.
這種三維的支架必需要向細(xì)胞傳遞重要信號(hào)，以促進(jìn)它們的增殖和在特定組織和器官中的變異。 - These rules enable anyone to perform orgies of differentiation.
這些法則使我們會(huì)大量地進(jìn)行微分。 - The operation that is the inverse of differentiation is called integration.
與微分相反的運(yùn)算叫做積分。
1. differentiation between ...：表示在兩個(gè)或多個(gè)事物之間進(jìn)行區(qū)分。
2. differentiate ... from ...：將...與...區(qū)分開(kāi)來(lái)。
3. differentiation among ...：在...之間進(jìn)行區(qū)分。
4. differentiate A from B：將A與B區(qū)分開(kāi)來(lái)。
5. differentiate A, B, C, ...：區(qū)分A、B、C等。
6. differentiate between species：在物種之間進(jìn)行區(qū)分。
7. differentiate in/on/at/by doing sth：通過(guò)做某事來(lái)區(qū)分。
8. differentiate oneself/sth from others：將自己/某物與他人區(qū)分開(kāi)來(lái)。
這些短語(yǔ)在生物學(xué)、醫(yī)學(xué)、心理學(xué)、經(jīng)濟(jì)學(xué)等領(lǐng)域中經(jīng)常使用，用于描述不同事物之間的差異和區(qū)分。
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