Twenty-five of his supporters petitioned him to restore the monarchy.他的拥护者中有25个人请求他复辟。He petitioned for a retrial in camera.他请求不公开重新审理此案.They petitioned the mayor to take immediate measures.他们陈情市长立即采取措施....
They petitioned the mayor to take immediate measures.他们陈情市长立即采取措施.Parents petitioned the school to review its admission policy.家长请愿恳求学校修订招生政策。He petitioned for a retrial in camera.他请求不公开重新审理此案.Local residents have succes...
氢气在工业上广泛用于制氨。Hydrogen is used extensively in industry for the production of ammonia.氢气是一种无色 、 无味的气体.Hydrogen is a corlourless, odourless gas.氢气对于气球来说是一种有用的气体, 它比空气轻.Hydrogen is a useful gas for balloons. It is lighter th...