noun 下载 🔗分享 起源，根源，发源地 The beginning of something. Examples : "The origin of my love for baking was a special cake my grandmother made for me. " 我爱上烘焙的起源是奶奶为我做的一个特别的蛋糕。 history word language essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 源头，起源. The source of a river, information, goods, etc. Examples : "The origin of the rumor about the surprise party was Sarah's older brother. " 关于惊喜派对的谣言的源头是莎拉的哥哥。 geography history place essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 原点，坐标原点 The point at which the axes of a coordinate system intersect. Examples : "The origin of the graph shows the starting point (0, 0). " 图中坐标原点表示起点(0, 0)。 math number figure point space essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 起点，本源 The proximal end of attachment of a muscle to a bone that will not be moved by the action of that muscle. Examples : "The origin of the biceps muscle is on the shoulder blade, while the insertion is on the radius bone. " 肱二头肌的起点附着在肩胛骨上，而止点附着在桡骨上。(Gōng èrtóujī de qǐdiǎn fùzhuó zài jiānjiǎgǔ shàng, ér zhǐdiǎn fùzhuó zài ráogǔ shàng.) anatomy physiology body medicine part essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 原点，零点 An arbitrary point on Earth's surface, chosen as the zero for a system of coordinates. Examples : "The map's origin point was chosen as the school's main entrance. " 地图的原点选在了学校的大门口。 geography math point space essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 祖先， 祖籍 (in the plural) Ancestry. Examples : "The family's origins are from Ireland. " 这个家庭的祖先来自爱尔兰。 family history essential 与AI对话词汇游戏阅读练习
