gemination
n. 成双;并生;重复
例句
The earth temperature rised 0. 6 centidegree last century, the consequent many visitation of providence was gemination increasing by storm, flood, and drought.
在过去的一个世纪内,地球温度上升了0.6摄氏度,这直接导致了地球上由风暴、洪水、干旱等引起的各种天灾成倍增加。