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...
I should love to have a crack at the Olympia title in my last year.我非常愿意在我职业生涯的最后一年向奥林匹亚大赛冠军头衔发起冲击。That would increase Olympia & York's holding to 35%.那样就会使奥林匹亚约克公司的股份上升到35%。I should love to have a crack at the Olym...
Water vaporizes when boiled.水沸了就变为蒸气.Petrol vaporizes quickly.汽油很快汽化。Petrol has a low boiling point; if a little is poured into the hand, it vaporizes.汽油沸点低, 要是倒入少许在握上, 它立即就蒸发掉.Water vaporizes when it boils.水煮开时就变成蒸汽。Amm...
...generic California apartments, the kind that have white walls and white drapes and were built five years ago.5年前建造的有着白色墙壁和白色窗帘的普通加州公寓The door was partially concealed by the drapes.门有一部分被门帘遮住了.He pulled the drapes shut...
在英语中, 动名词以 “ -ing ” 结尾.In English, gerunds end in " - ing ".英语语法中, 动名词具有与现在分词完全一样的形式.In English grammar, the gerund has exactly the same form as the present participle.区别下列句子中的分词和动名词,并说明它们的作用.Pick out the participles or ...