noun 下载 🔗分享 海带，昆布 Any of several large brown seaweeds (order Laminariales). Examples : "The scuba divers explored the ocean floor, weaving through forests of tall, brown kelp. " 水肺潜水员探索着海底，穿梭于高大棕色的海带森林之中。 plant ocean biology nature food environment 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 海带灰, 海草灰。 The calcined ashes of seaweed, formerly used in glass and iodine manufacture. Examples : "Example Sentence: "Before modern chemical processes, factories burned seaweed to create kelp, which they then used to make glass and iodine." " 在现代化学工艺出现之前，工厂会焚烧海草来制作海带灰/海草灰，然后用它来制造玻璃和碘。 plant substance material ocean chemistry biology environment 与AI对话词汇游戏阅读练习
