Substituent
高中 Senior Highn. 取代基, 代替物\\na. 取代基的, 代替物的
🗣️ 情景例句
Do you really think so?
你真的这么想吗？
Education begins a gentleman, conversation completes him.
人的教养始于教育，成于社交。
Worse was to come.
更糟的事就要发生了。