Sometimes, composite keys are called natural keys or business keys.
有时,组合键也称为自然键或业务键。
Many in Vietnam worry that China is being handed the keys not just to their country's natural resources but also to sensitive strategic areas, threatening the nation's security.
越南很多人担心中国不仅手握他们国家自然资源的钥匙,而且掌握敏感的战略领域,威胁着国家的安全。
The natsort() function sorts an array by using a "natural order" algorithm. The values keep their original keys.
函数的作用是用“自然排序”算法对数组排序。数组内所有值的键保持不变。
应用推荐