Biflecnode
[数]双拐结点
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。