undulate造句
As we travel south, the countryside begins to
undulate as the rolling hills sweep down to the riverbanks.
我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。
To
undulate more freely, keep you hands about shoulder width apart.
要波动的更自由些, 保持你的手与肩膀同宽.
leaves with
undulate margins.
有波状边缘的叶子
As we travel south, the countryside begins to
undulate as the rolling hills sweep down to the riverbanks...
我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。
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。
The species is characterized by its long and lanceolate leaflets with
undulate teeth.
本种以它的长和披针形的小叶具波状的齿为特点.