The discovery, published in the latest issue of Science, counters the traditional view that, in order to conserve energy, these animals were active only by day, leaving the night to small mammals.
这项与传统观点截然不同的发现刊登在最近一期的《科学》杂志上——传统的观点认为，为了保存能量，肉食恐龙只在白天活动，而把夜晚留给了那些小型的哺乳动物。
Other counters may be available to special order.
其他柜台可提供给特别命令。
The pills must be kept behind pharmacy counters and can be sold to girls under the age of 18 years only with a doctor's order.
该药必须置于柜台后，并且未满18周岁的女性购买必须有医嘱。
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