根据今年九月的一项研究显示，宇航员在呆着太空手套工作或者训练后，手指甲很容易掉落，特别是手比较大的那波人。
Astronauts with wider hands are more likely to have their fingernails fall off after working or training in space suit gloves, according to a study released in September.
他建议国家宇航局应该为“特别长停留”任务创造训练一种新型宇航员。
He suggests that NASA may eventually need to create a new category of astronauts trained for "ultra-long-duration" missions.
各具备鱼类饲养和海洋哺乳动物专门知识的饲养员研究出适合这种特别物种的训练计划。
Team members with varying backgrounds in fish husbandry and Marine mammal training worked together to develop training plans appropriate for this unique species.
各具备鱼类饲养和海洋哺乳动物专门知识的饲养员研究出适合这种特别物种的训练计划。
Team members with varying backgrounds in fish husbandry and Marine mammal training worked together to develop training plans appropriate for this unique species.
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