Sertulum
(关于所采集的)一组植物的科学论文
🗣️ 情景例句
If you're not sure, then the answer should probably be no.
如果你不确定，那么答案可能就是“不”了。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。