飞艇在海面打圈子.The airship circled at sea.必要时，飞艇能在那里停留数天以躲避危险。If necessary, the airship can stay up there for days to keep out of danger.飞艇在几秒钟里烧成灰烬.The airship was completely burnt in a few seconds....
Why is full-frontal male nudity still so scarce in films?为什么男性正面全裸的镜头在电影里还是如此少见呢？He pioneered the surgical technique called frontal lobotomy.他首创了被称为额叶切断术的外科手术。He launches a frontal attack on working-class organizations.他...
One pandemic of Spanish flu took nearly 22 million lives worldwide.西班牙流感的大爆发夺去了全球近2,200万人的生命。They feared a new cholera pandemic.他们担心新一轮的霍乱大流行。In some parts of the world malaria is still pandemic.在世界上一些地区疟疾仍然具有高传染性。...
胶卷或感光片应在日食前装入暗盒.The films and plates are put in their holders the night before the eclipse.他用的是照相暗盒, 最原始的相机.He used a camera obscura, which was a primitive camera.这种数字影像暗盒可以取代感光胶片式暗盒,实现记录飞机训练或作战信息的功能.The digital imaging ...
Our school has a big gymnasium.我们学校有座大型体育馆.The game will be staged in the gymnasium.竞赛将在体育馆举行.The basketball nets hung down from the ceiling at either end of the gymnasium.篮筐分别从体育馆两头的天花板上悬吊下来。...
Use shells to decorate boxes, trays, mirrors or even pots.用贝壳来装点盒子、托盘、镜子甚至是花盆。I was spacing out the seedlings into divided trays.我正在把那些小嫩苗分装进有分格的盘子里。You used all the ice cubes and didn't put the ice trays back.你把所有的...
Autotetraploid An autopolyploid that has four times the haploid number of chromosomes.同源四倍体:具有四倍体的同源多倍体.Comparatively , PCR - Acc molecular marker produced two genotypes , G - type and T - type for both autotetraploid an...