Lord Swan was made a life peer in 1981.斯旺勋爵于1981年受封终身贵族。She leaned her bike against the stone wall and stood on tiptoe to peer over it.她把自行车斜靠在石墙上，踮起脚往墙内张望。They take me for a dun , peer out from a coign of vantage.他们以为讨债...
I had to bite back a yelp of surprise.我只好强忍住，没惊叫出来。She jumped back with a little yelp of surprise.她吃惊地喊叫了一声跳了回去.The dog gave a yelp of pain.狗疼得叫了一声....
The timbers groan and creak and the floorboards shift.这些木头在吱吱嘎嘎作响，木地板有些摇晃。Bookshelves groan under the burden of books on threats to the environment.书架上摆满了有关环境威胁的书，不堪重负。The platforms groan with homeward-bound commuters.月台...
The iteration of geo - metrical programming with constrained positive - negative term equations is used.结果表明:该法与其它优化方法比较,可降低问题的困难度.A single metrical line in a poetic composition ; one line of poetry.有固定韵律的包括十四个诗句的诗.There...
He gave his girlfriend a sapphire engagement ring.他送给女友一枚镶着蓝宝石的订婚戒指。Now let us consider crystals such as diamond or sapphire.现在让我们考虑象钻石和蓝宝石这样的晶体.He left a sapphire ring to her.他留给她一枚蓝宝石戒指....