To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethered aerostat was assembled.為研究系留氣球穩定性,建立了系留氣球的三維非線性動力學模型....
He behaved indecently.他舉止下流。He would often very impudently and indecently laugh at his companion for his serious behaviour.他時常肆無忌憚地嘲笑他的同伴那副道貌岸然的神態.She was rather indecently dressed.她的穿著非常不雅....
我們已經失去了一切，不過謝天謝地，總算是保住了性命。We have lost everything, but thank God, our lives have been spared.子彈穿過動脈，他失血過多幾乎性命不保。He almost bled to death after the bullet severed an artery.他的大膽營救保住了那些年輕人的性命。His daring rescue saved the liv...
After a more thoughtful four bars ofp the soloist leaves the stage with a widespread arpeggio.若有所思的四小節的弱音之后,獨奏者奏出寬幅的琶音.The soloist brought the house down with encore for his impressive voice.這位獨唱家以他那感人的歌聲博得全場喝彩.The orche...