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- Fields of wheat are undulating in the breeze. 在微风中起伏着一片麦浪。
- A hill or dale in undulating country. 山谷位于波状起伏山区的山或谷
- undulating membrane 波形膜,波状膜,波动膜
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- We soon saw a field of wheat undulating in the breeze. 我们很快看到一片在微风中起伏的麦田。
- A great swell, surge, or undulating mass, as of smoke or sound. 似巨浪翻腾巨浪、波涛或波浪形团块,如烟雾或声音
- Before them lay miles of undulating moorland. 他们前面是一片高低高伏的荒原。
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜,如鼓面
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- Before them laymiles of undulating moorland. 他们前面是一片高低起伏的荒原。
- A hill or dalein undulating country. 山谷位于波状起伏山区的山或谷。
- To soar above the undulating palm fronds? 翱翔在波澜起伏的棕榈树叶?
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。
- The undulating hills are rich in mineral resources. 峰峦起伏的群山中蕴藏着丰富的矿产资源。
- The field of wheat was undulating in the breeze. 麦田在微风中麦浪滚滚。
- North South high-lying low, undulating. 地势南高北低,起伏不平。
- This membrane is semi-permeable. 这层膜是半渗透性的。
- Before him lay miles of undulating moorland. 他面前是一片高低起伏的荒原。
- A fold or ridge, as of skin, membrane, or shell. 皱襞如皮肤、膜或壳的褶或隆起物