The British weren’t alone in their hunt. Chileans, New Zealanders, and South Africans, among others, were also scrambling to source this strategic substance. A few months after the Pearl Harbor attack, the U.S. War Production Board restricted American civilian use of agar in jellies, desserts, and laxatives so that the military could source a larger supply; it considered agar a “critical war material” alongside copper, nickel, and rubber.1 Only Nazi Germany could rest easy, relying on stocks from its ally Japan, where agar seaweed grew in abundance, shipped through the Indian Ocean by submarine.2
// 易错点3：处理最终结果为空的场景（比如num="10"，k=2）
，这一点在搜狗输入法2026中也有详细论述
FT Digital Edition: our digitised print edition。旺商聊官方下载对此有专业解读
Ранее бывший премьер-министр страны Николай Азаров заявлял, что Зеленского ждет жесткий разговор с Урсулой фон дер Ляйен из-за происходящей на Украине коррупции.，详情可参考爱思助手下载最新版本