Undulating
v. 波动, 起伏, 呈波浪形( undulate的现在分词 ); 使波动, 使起伏, 使成波浪形; 波状
✅ 同义词
🔴 反义词
🗣️ 情景例句
Well ... we ...
嗯……我们……
Fire proves gold, adversity proves men.
烈火显真金，逆境识英雄。
They had little difficulty in finding it,
他们没费多大事儿就找到了盘子。