每日一語短句?The possibility that mass extinctions may recur periodically has given rise to such hypotheses as that of a companion star with a long-period orbit deflecting other bodies from their normal orbits, making some of them fall to Earth as meteors and causing widespread devastation upon impact.，接下來我們就來聊聊關于每日一語短句?以下内容大家不妨參考一二希望能幫到您!

每日一語短句

The possibility that mass extinctions may recur periodically has given rise to such hypotheses as that of a companion star with a long-period orbit deflecting other bodies from their normal orbits, making some of them fall to Earth as meteors and causing widespread devastation upon impact.

possibility 可能性；mass 大批量的；

extinctions 滅絕；recur 再發生；

periodically 周期性地；hypotheses 假說；companion 同伴；long-period 長周期的；

orbit 軌道；deflecting 脫離；

meteors 流星；causing 導緻；

widespread 廣泛的；devastation 破壞；

本句是主從複合句。the possibility 同位語從句 狀語部分。

同位語從句：

that（先行詞，不做成分） mass extinctions（主語） may recur（謂語） periodically（狀語），大滅絕周期性地發生；

The possibility（主語） has given rise（謂語） to such hypotheses（賓語） as that of a companion star with a long-period orbit deflecting other bodies from their normal orbits（做hypothesis的同位語）,這種可能性引起了這樣的假說：一顆有着長周期軌道的伴星使得其他天體脫離了正常軌道；

（動名詞做狀語，表示伴随狀态）making some of them fall to Earth as meteors and causing widespread devastation upon impact.像流星一樣地落到地球上從而導緻了大面積的破壞影響；

大滅絕周期性地發生——這種可能性引起了這樣的假說：一顆有着長周期軌道的伴星使得其他天體脫離了正常軌道，像流星一樣地落到地球上從而導緻了大面積的破壞影響。

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