But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures. (4)
但是，最近在所有這三類動(dòng)物身上，對(duì)鰭肢的骨骼結(jié)構(gòu)所存在的細(xì)致共同點(diǎn)的發(fā)現(xiàn)足以削弱這樣一種企圖，即把表面上的近似作為趨同進(jìn)化所致的結(jié)果來將其解釋掉。而所謂的趨同進(jìn)化(coBut the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures. (4)
但是，最近在所有這三類動(dòng)物身上，對(duì)鰭肢的骨骼結(jié)構(gòu)所存在的細(xì)致共同點(diǎn)的發(fā)現(xiàn)足以削弱這樣一種企圖，即把表面上的近似作為趨同進(jìn)化所致的結(jié)果來將其解釋掉。而所謂的趨同進(jìn)化(convergent evolution)，是指在互不相關(guān)的生物群體之間，作為對(duì)類似的環(huán)境壓力作出的反應(yīng)，彼此獨(dú)立的發(fā)展形成某些相同特征。
難句類型：復(fù)雜修飾
解釋：讀者大概也看出來了，本句的最大特點(diǎn)就是長(zhǎng)，復(fù)雜修飾的長(zhǎng)主語，復(fù)雜修飾的長(zhǎng)賓語，中間以謂語undermines相連。修飾attempt的不定式中的to explain away something as…意思是把某件事情當(dāng)作后面的東西解釋掉。本句在文中起到了一個(gè)極為重要的作用，后面有一道題專門對(duì)本句提問。現(xiàn)場(chǎng)這種句子能否順利看懂，會(huì)對(duì)考生考試的分?jǐn)?shù)起到直接影響。
意群訓(xùn)練：But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures.
nvergent evolution)，是指在互不相關(guān)的生物群體之間，作為對(duì)類似的環(huán)境壓力作出的反應(yīng)，彼此獨(dú)立的發(fā)展形成某些相同特征。
難句類型：復(fù)雜修飾
解釋：讀者大概也看出來了，本句的最大特點(diǎn)就是長(zhǎng)，復(fù)雜修飾的長(zhǎng)主語，復(fù)雜修飾的長(zhǎng)賓語，中間以謂語undermines相連。修飾attempt的不定式中的to explain away something as…意思是把某件事情當(dāng)作后面的東西解釋掉。本句在文中起到了一個(gè)極為重要的作用，后面有一道題專門對(duì)本句提問?，F(xiàn)場(chǎng)這種句子能否順利看懂，會(huì)對(duì)考生考試的分?jǐn)?shù)起到直接影響。
意群訓(xùn)練：But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures.
但是，最近在所有這三類動(dòng)物身上，對(duì)鰭肢的骨骼結(jié)構(gòu)所存在的細(xì)致共同點(diǎn)的發(fā)現(xiàn)足以削弱這樣一種企圖，即把表面上的近似作為趨同進(jìn)化所致的結(jié)果來將其解釋掉。而所謂的趨同進(jìn)化(coBut the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures. (4)
但是，最近在所有這三類動(dòng)物身上，對(duì)鰭肢的骨骼結(jié)構(gòu)所存在的細(xì)致共同點(diǎn)的發(fā)現(xiàn)足以削弱這樣一種企圖，即把表面上的近似作為趨同進(jìn)化所致的結(jié)果來將其解釋掉。而所謂的趨同進(jìn)化(convergent evolution)，是指在互不相關(guān)的生物群體之間，作為對(duì)類似的環(huán)境壓力作出的反應(yīng)，彼此獨(dú)立的發(fā)展形成某些相同特征。
難句類型：復(fù)雜修飾
解釋：讀者大概也看出來了，本句的最大特點(diǎn)就是長(zhǎng)，復(fù)雜修飾的長(zhǎng)主語，復(fù)雜修飾的長(zhǎng)賓語，中間以謂語undermines相連。修飾attempt的不定式中的to explain away something as…意思是把某件事情當(dāng)作后面的東西解釋掉。本句在文中起到了一個(gè)極為重要的作用，后面有一道題專門對(duì)本句提問。現(xiàn)場(chǎng)這種句子能否順利看懂，會(huì)對(duì)考生考試的分?jǐn)?shù)起到直接影響。
意群訓(xùn)練：But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures.
nvergent evolution)，是指在互不相關(guān)的生物群體之間，作為對(duì)類似的環(huán)境壓力作出的反應(yīng)，彼此獨(dú)立的發(fā)展形成某些相同特征。
難句類型：復(fù)雜修飾
解釋：讀者大概也看出來了，本句的最大特點(diǎn)就是長(zhǎng)，復(fù)雜修飾的長(zhǎng)主語，復(fù)雜修飾的長(zhǎng)賓語，中間以謂語undermines相連。修飾attempt的不定式中的to explain away something as…意思是把某件事情當(dāng)作后面的東西解釋掉。本句在文中起到了一個(gè)極為重要的作用，后面有一道題專門對(duì)本句提問?，F(xiàn)場(chǎng)這種句子能否順利看懂，會(huì)對(duì)考生考試的分?jǐn)?shù)起到直接影響。
意群訓(xùn)練：But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution — the independent development of similarities between unrelated groups in response to similar environmental pressures.