The Xplorer Prize will be awarded to 50 science professionals , aged below 45 , each year .
“科学探索奖”每年将颁发给50名年龄在45岁以下的科学专业人士。
In South Africa , Europcar , a car-rental firm , offers a device called the Xplorer .
南非有一家Europcar汽车租赁公司，它名为Xplorer的设备。
xplorer