Undulation

n. 波动, 波状弯曲, 起伏\\n[医] 波动

✅ 同义词

🔴 反义词

📖 牛津释义

undulation n (a) [U] wave-like movement or appearance 波动; 起伏. (b) [C] one of a number of wave-like curves or slopes 波状的弯曲或斜坡 The downs fell in gentle undulations to the sea. 这块丘陵地略带倾斜伸向大海.

🗣️ 情景例句

We'll live in New York.
我们会住在 New York。
He's a very hard man to please.
他是一个很难讨好的人。
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是约在2,000年前从印度尼西亚迁来的。
更多情景英语 ›

🔤 更多 U 开头的单词

uncrumpled [ʌn'krʌmpld]
全部 U 开头单词 ›