undulate
undulate
verb
undulately
adverb
undulation
noun
undulatory
adjective
语源
verb
- [no obj.]move with a smooth wave-like motion
波动；起伏
her body undulated to the thumping rhythm of the music.
她的身体随音乐的有力节奏上下舞动。
■[usu. as adj. undulating]have a wavy form or outline
波浪形的
delightful views over undulating countryside.
赏心悦目此起彼伏的乡村景色。
- (Botany & Zoology)(especially of a leaf) having a wavy surface or edge
(植, 动)（尤指叶）波浪形表面的；波浪形边的
undulately
adverb
undulation
noun
undulatory
adjective
语源
- mid 17th cent.: from late Latin undulatus, from Latin unda 'a wave'
考试词汇表
