形容词

(比較級，最高級)

1. 上下晃动的，起伏的，波浪一样的
   • 1960 February, J. N. Faulkner, “The Belgian Railways today”, 出自 Trains Illustrated，頁號 86:

     The Borinage coalfield around is another attractive area for the railway enthusiast; it is rather like South Lancashire, with its gently undulating landscape studded with slag heaps and pithead gear and criss-crossed by railway lines and tramways.

     （請為本引文添加中文翻譯）

2. 曲线状的

动词

1. 的現在時分詞和動名詞

名词

(複數)

1. 波动，起伏

   近義詞：

   • 1930, John Thomas Ingram Bryan, The Philosophy of English Literature，頁號 27:

     In good poetry every word and phrase, as Professor McKail says, reverberates like the sound of a lyre, and leaves after it numberless undulatings. The verse exhales sweet sound, and light-like thought, as perfumes do; but we cannot explain just why.

     （請為本引文添加中文翻譯）