Undulate
[ 'ʌndʒə'let ]
辅助 Assistant
vi. 起伏;波动;呈波浪形;震动;
vt. 波动;使波动;使起伏;使成波浪形;
adj. 波状的;波动起伏的;波浪形的;
💡 词根助记
undu波动+l+ate表动作→波动
📝 例句
The road undulates through pleasant scenery.
那条道路在宜人的景色中延绵起伏。
We soon see a field of wheat undulate In the breeze
我们很快看到一片在微风中起伏的麦田
To rise and fall in or as if in waves;undulate.
沉浮在或似在波浪中沉浮；波浪起伏
undulate colony
波形菌落
Leaves with undulate margins.
有波状边缘的叶子
🌱 联想助记
【串】成年之后才谄媚adulate(谄媚),否定以后起undulate(波澜),模式变调才modulate(调音),拖拖拉拉才pullulate(发芽)
【记】und-词根“波浪”,ulate:波动起伏
✅ 同义词
📖 牛津释义
undulate
v[I]
have a wave-like movement or appearance 波动; 起伏; 呈波浪形
(a field of) wheat undulating in the breeze 在微风中起伏的（一片）麦浪
undulating hills, fields, etc 起伏的山冈、 田野等.
🔁 扩展释义
*['ʌndjuleit]a. 波动的, 起伏的vi. 波动, 起伏, 呈波浪形vt. 使起伏, 使波动【医】 波动
📖 同为「核心」词汇
查看全部核心词汇 ›🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
I'm going to use three pounds.
我要用三磅。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。