A three-decker apartment house; double-decker buses.
一所有三层公寓的房子；
The connected components form a three-tiered system that looks like a triple-decker sandwich.
这些连接起来的三层式的系统，看起来像个三层的三明治。
That morning, three bombers detonated themselves in three of London'sUnderground trains, before a fourth explosion occurred on adouble-decker bus in Tavistock Square an hour later.
那天早晨，3名炸弹人分别在三列不同的伦敦地下铁列车上引爆了自己，紧接着一小时后，在塔维斯托克站的一座双层巴士上发生了第四次爆炸性袭击事件。
America's national Marine mammals laboratory scientists to measure the length of the longest for 29.9 m, whales and probably Boeing 737 or three double-decker buses.
美国国家海洋哺乳动物实验室的科学家测量到的最长的鲸长度为29.9米，大概和波音737或三辆双层公共汽车一样长。
America's national Marine mammals laboratory scientists to measure the length of the longest for 29.9 m, whales and probably Boeing 737 or three double-decker buses.
美国国家海洋哺乳动物实验室的科学家测量到的最长的鲸长度为29.9米，大概和波音737或三辆双层公共汽车一样长。
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