Leaf of descartes
[计] 笛卡儿蔓叶线
🧩 词语组成解析
leaf
[lif]
n. 叶子;页;叶状的结构;金属薄片;
vt.& vi. 翻书（报）;
vi. 生叶;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 笛卡尔(法国哲学家、数学家,1596-1690)
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
You don't need to interrupt!
不用你插嘴！
He described it as 'a very agreeable situation located within two small hills in the midst of which flowed a great river.
“地理位置十分适宜，位于两座小山的中间，一条大河从中间流过”。