在阿根廷南部的巴塔哥尼亚高原上，有一座雄伟而孤高的山峰，它的美丽与险峻吸引了无数冒险家与自然爱好者。这座山就是 菲茨罗伊山（Mount Fitz Roy） ，又被称为 塞罗丘登（Cerro Chaltén） ...

而主要由难熔金属元素组成的难熔高熵合金(RHEAs)在1200 °C以上仍具有很高的强度，引起了研究者的广泛关注。 为了设计具有良好塑性和高温强度的 ...

将大括号初始化用于单值变量。 int emus{7}; int rheas{12}; int var = {12}; 大括号初始化器可用于任何类型（可以使用等号，也可以不使用），属于通用的初始化语法。 在大括号内也不包含任何东西。此时变量初始化为零。 变量的初始化的问题，有助于防范类型转换错误。

A relative of the ostrich family, rheas can grow up to 5.5ft (1.7m) tall and run at speeds of 40mph (65km/h), which make them difficult to catch. Mr Alleyne had warned would-be rhea wranglers not ...

A relative of the ostrich family, rheas can grow up to 5.5 ft (1.7m) tall and run at speeds of 40mph (65km/h), which make them difficult to catch. Owner Stephen Alleyne said: "Be aware that they ...

Birds of South America: Non-Passerines: Rheas to Woodpeckers Francisco Erize and Maurice Rumboll South America, though home to about one-third of the world's bird species and twice as many endemic ...

But to Darwin, both the extinct mammals (along with their living counterparts among sloths and armadillos) and the two rheas (occupying adjacent regions of habitat) suggested something more ...

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Kakapos are large, flightless parrots native to New Zealand. These birds can’t fly because they have short wings and lack a keel on their breastbone, where other birds have their flight muscles ...

The officers and bystanders are seen on the video lifting the car onto two wheels, dragging it off the victim, and moving it ...

Phorusrhacids outnumber seriemas, rheas, and basal falconiforms in diversity and abundance. More fragmentary occurrences are reported of pelecaniforms, anseriforms, gruiforms, and ciconiiforms. Body ...