Triangularity
n. 成三角形
??? 情景例句
Oh, Somebody's at the door. I have to go.
哦，有人來了，我得去開門。
I'm glad to hear about your graduation.
我很高興聽到你畢業(yè)的消息。
Following his discovery many islanders travelled 3,500 kilometers by sea in their narrow boats to this new country between 1100 and 1350.
繼其發(fā)現(xiàn)之后，許多島民于1100年至1350年間駕著他們那窄小的帆船航行3500公里來到這一新的國度。