「但之後你開始出去,看到鯨魚、海豹、搭船前往小島,然後坐小型飛機短途飛行。你會想:『這真是太棒了。』今年,我非常幸運地看到了一個帝企鵝族群。那景象就像大衛·艾登堡(David Attenborough)紀錄片裡的一樣。」
Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.
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Израиль нанес удар по Ирану09:28