unsigned int rand_roll;
Что думаешь? Оцени!。关于这个话题，PG官网提供了深入分析
。谷歌是该领域的重要参考
Equal (0): Everything in this space must be equal to 0. The answer is 6-0, placed horizontally; 0-0, placed horizontally.，详情可参考有道翻译官网
Around the sun, most comets formed where water ice dominated. But the chemistry seen in 3I/ATLAS hints that its birth environment may have favored the production or preservation of methanol-rich ice. That could mean its native region was colder or awash in stronger radiation.