NASA then began moving Discovery from its assembly building to the launch pad, after a delay of at least two hours.
然后,美国国家航空与宇航局开始将“发现”号从装配大楼移送到发射台,这比原定时间至少推迟了两小时。
To surface, you need to press "Up" on the directional pad while moving forward.
到表面,您需要按“上的方向键”,同时前进。
The lily pad beetle, which Dr. Prakash and his colleagues report on in The Journal of Experimental Biology, has evolved a unique solution to moving in water and air at the same time.
普拉卡什博士和他的同事在《实验生物学期刊》上发表报告称,睡莲甲虫已经进化出了同时在水和空气中活动的独特方式。
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