undulate

★☆☆☆☆

a. 波动的, 起伏的 vi. 波动, 起伏, 呈波浪形 vt. 使起伏, 使波动

发音

其它
其它
/ˈʌndjəleɪt/
/ˈʌndjəlɪt/
/ˈʌndjʊleɪt/
/ˈʌndjʊlɪt/
/ˈʌnd͡ʒəleɪt/
/ˈʌnd͡ʒəlɪt/
/ˈʌnd͡ʒʊleɪt/
/ˈʌnd͡ʒʊlɪt/
/ˈʌndəleɪt/
/ˈʌndəlɪt/
/ˈʌndjələt/
/ˈʌnd͡ʒələt/
/ˈʌndələt/

词形变化

undulated undulates 三单 undulates undulating undulating 现在分词 undulated 过去式 undulated 过去分词 more undulate 比较级 most undulate 最高级

别名

ondulate

释义与例句

v.
  1. 1.

    To cause to move in a wavelike motion.

    及物
  2. 2.

    To cause to resemble a wave.

    及物
  3. 3.

    To move in wavelike motions.

    不及物

    His tongue undulated.

  4. 4.

    To appear wavelike.

    不及物
adj.
  1. 1.

    Changing the pitch and volume of one's voice.

  2. 2.

    Wavy in appearance or form.

  3. 3.

    sinuous, winding up and down.

    生物 植物学

词汇关系

动词

同义词 7

roll wave flap ripple ruffle cockle riffle

上位词 5

move change flow occur flux

下位词 1

luff
形容词

近义相关 1

smooth

词源

First attested in 1664; borrowed from New Latin undulātus, the perfect passive participle of undulō (see -ate (verb-forming suffix)), from an unattested *undula (“small wave”), diminutive of Latin unda (“wave”).

来源：wiktionary