Mannite agar
[医] 甘露醇琼脂
🧩 词语组成解析
n. [生化]甘露醇
n. 琼脂, 石花菜\\n[化] 琼脂
🗣️ 情景例句
Her efforts were rewarded by good results.
她的努力获得了良好的结果。
An old fox is not easily snared.
老狐狸难得陷罗网。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。