Lecture notes
[计] 讲稿, 讲义
🧩 词语组成解析
lecture
['lektʃə]
n. 演讲;训斥，教训;
vi. 作演讲;
vt. 给…作演讲;教训（通常是长篇大论的）;
n. 票据；注释, 说明（note复数）
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
The college was established in 1940.
该学院建立于1940年。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，