troughs
/trɔ:fs/
📖 中文释义
- n. 低谷( trough的复数形式 ); 波谷; （喂动物的）食槽; 檐槽
🔗 释义中的汉语词
🧩 词形变化
原形 trough
📘 English Definition（英文释义）
- n. a narrow depression (as in the earth or between ocean waves or in the ocean bed)
- n. a channel along the eaves or on the roof; collects and carries away rainwater
- n. a concave shape with an open top