Catenane
n. [化]索烃
🗣️ 情景例句
Are you worried?
你担心吗
To fall down
掉下
It effectively spread the disease all over the continent and drastically reduced the rabbit population.
蚊子把这种疾病扩散到整个澳洲大陆，效果甚佳，结果兔子的数目大为减少。