Granosan
[化] 磷酸乙基汞; 谷乐生; 谷仁乐生
🗣️ 情景例句
there's a lot to do around the house,
这屋里有很多事可做，
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.
卡尔·冯·弗里施教授，一位澳大利亚科学家，一生中花了许多年的时间来研究蜜蜂在暗巢里互传信息的有趣方法。