Helium is a very light gas.氦是一种非常轻的气体。A synthetic element produced in trace quantities by helium isotope bombardment of curium.锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.helium balloons for the children’s party儿童聚会用的氦气球Helium is a gas u...
Helium is a very light gas.氦是一种非常轻的气体。Helium is a gas used in balloons.氦是一种用于气球的气体.Unlike helium - 4, it cannot be produced by radioactive decay.与氦 - 4不同之处是, 氦-3不能由放射性衰变产生....
From Nairobi here's our East Africa correspondent, Colin Blane.以下是来自内罗毕东非记者科林·布兰的报道。...a slum clearance operation in Nairobi...内罗毕拆除贫民窟的行动This is the kind of scene that has made Nairobi Park famous.这是一幅多么美好的画面啊,奈诺比公...
She slipped her arm through his and snuggled close.她搂着他的胳膊，紧紧地依偎着他。He slipped and fell down the stairs.他滑倒了, 从楼梯上摔了下来。She slipped on a pair of sunglasses.她迅速戴上一副太阳镜。His glasses had slipped...他的眼镜滑掉了。Your name has slipped...
我们喜欢他的诚实、不浮夸。We like him for his honesty, his lack of pretension.她抨击同事“言辞浮夸做作”。She attacked her colleagues for indulging in "grandiose and grandiloquent language".他的衣着在这种严肃场合太浮夸了.His clothes were rather flamboyant for su...
Does that enter into the cost of the ticket?票价中包括这项 吗 ?He was quite willing to enter into conversation with her.他很乐意同她攀谈.China will not enter into alliance with any big power.中国不同任何大国结盟....