🧩 词语组成解析
subclass
['sʌbˌklɑ:s]
n. 亚纲，子集;子类;
有鳞类
🗣️ 情景例句
She took a medical course.
她选读医学课程。
Wise men love truth, whereas fools shun it.
聪明人爱真理，蠢人背弃真理。
you will realize that a modern navy is a good place to study noise.
你就会认识到现代海军是研究噪音的好地方。