Substructure
n. 下部结构, 路基, 基础\\n[化] 子结构; 底部结构
✅ 同义词
📖 牛津释义
substructure
n
underlying or supporting structure; base or foundation 下部结构; 支撑结构; 基础; 根基. Cf 参看 superstructure 1.
🗣️ 情景例句
You'd better be careful.
你要小心一点。
You're too outspoken.
你太直率了。
Excuse me. Is there a bookshop near here?
请问，附近有书店吗？