They say hydrogen peroxide or carbamide peroxide may also help.他们还认为过氧化氢和过氧尿素也有所帮助.They say hydrogen peroxid peroxide or carbamide peroxide may also help.同时,过氧化氢或者过氧化脲也可以起到辅助的作用.They say hydrogen paroxide peroxide or car...
Father Greg Pilkington: Well, what about Father Matthew?格雷格神父: 那么马修神父呢?GREg King powders up Tia Coles during their performance Saturday.格雷格在表演期间为提亚·考勒斯扑粉.After walking home in the rain, Greg came down with a nasty cold.在...
一些气球飞行家曾提到在舰上使用系留气球的问题.Some balloonists talked of using captive ', ballons from ships.为研究系留气球稳定性,建立了系留气球的三维非线性动力学模型.To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethere...