Officials from Greenwich Observatory have the clock checked twice a day.格林威治天文台的职员们每天对大钟检查两次.The Royal Greenwich Observatory was founded to observe and catalogue the stars.当初创立皇家格林尼治天文台就是为了观察星体并对其进行编目。Few museums could r...
The N pole and S pole of two magnets will attract each other.两个磁体的N极和S极互相吸引.The magnolias are in blossom and they attract many swallows.玉兰花开吸引了许多燕子.They should attract foreign investment.他们应吸引外资。Frozen plant of company m...