今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。A Delta II rocket was launched from Cape Canaveral early this morning.他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.塞西尔此时开始慌张起来，连忙发射了两枚遇险信号火箭。Cecil now began to pani...
Geniuses are supposed to be eccentric and hopelessly impractical.天才通常都被认为行为古怪而且毫无实践能力。When stalking subjects, a tripod is impractical.潜步跟踪目标时，用三脚架是不切实际的。The ideas of a visionary may seem impractical to us.在我们看来,空想家的观念好像不...
The builders have perched a light concrete dome on eight slender columns.建筑工人在8根细柱上架起轻巧的混凝土穹顶。Your decision must be translated into specific, concrete actions.你的决定必须转化为具体明确的行动。The hot liquid splashed down on the concrete...
I can't say it justifies the price tag of £150.我认为它值不了150英镑。Their frequency of use both justifies and requires the memorization.频繁的使用需要记忆,也促进了记忆.In my judgement the present end justifies the means.照我的意见,只要目的正当,手段是可以...