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- Melopsittaccs undulatus 虎皮鹦鹉
- A food and game fish(Menticirrhus undulatus) of North American Pacific waters and especially coastal California. 无鳔石首鱼一种食用和垂钓鱼（波纹无鳔石首鱼），产于北美大西洋水域，尤其是加利福尼亚沿岸的水域中
- Photo Gallery: Clouds Fluffy altocumulus undulatus clouds stain the sky red above a row of trees. 意译：云彩的图片画廊。绒毛般的高积云波状云染色的天空为红色在一排排树上。
- We used as subjects small Australian parakeets called budgerigars (Melopsittacus undulatus). 我们的实验对象是一种称为虎皮鹦鹉（Melopsittacusundulatus）的澳洲小型长尾鹦鹉。
- A parakeet(Melopsittacus undulatus)native to Australia and having green,yellow,or blue plumage.It is a popular cage bird bred in a variety of colors not found in wild populations. 虎皮鹦鹉一种长尾鹦鹉（虎皮鹦鹉）属原产于澳大利亚，有绿色，黄色或蓝色的羽衣。
- Fluffy altocumulus undulatus clouds stain the sky red above a row of trees. These mid-level clouds, which form above 6,500 feet (2,000 meters), often herald an approaching storm. 意译：云彩的图片画廊。蓬松的高积云波状云染色天空呈红色在一排树木的上面。这些中云族云彩，形成于地面上6500英尺（2000米），往往预示着暴风雨即将来临。
- Fluffy altocumulus undulatus clouds stain the sky red above a row of trees. These mid-level clouds, which form. above 6,500 feet (2,000 meters), often herald an approaching storm. 意译：云彩的图片画廊。蓬松的高积云波状云染色天空呈红色在一排树木的上面。这些中云族云彩，形成于地面上6500英尺（2000米），往往预示着暴风雨即将来临。
- A parakeet(Melopsittacus undulatus) native to Australia and having green,yellow,or blue plumage. It is a popular cage bird bred in a variety of colors not found in wild populations. 虎皮鹦鹉一种长尾鹦鹉（虎皮鹦鹉）属原产于澳大利亚，有绿色，黄色或蓝色的羽衣。是一种良常见的颜色样的笼养鸟，未见有野生。
- A parakeet(Melopsittacus undulatus) native to Australia and having green, yellow, or blue plumage. It is a popular cage bird bred in a variety of colors not found in wild populations. 虎皮鹦鹉一种长尾鹦鹉（虎皮鹦鹉）属原产于澳大利亚，有绿色，黄色或蓝色的羽衣。是一种良常见的颜色样的笼养鸟，未见有野生
- A parakeet(Melopsittacus undulatus)native to Australia and having green, yellow, or blue plumage.It is a popular cage bird bred in a variety of colors not found in wild populations. 虎皮鹦鹉一种长尾鹦鹉（虎皮鹦鹉）属原产于澳大利亚，有绿色，黄色或蓝色的羽衣。是一种良常见的颜色样的笼养鸟，未见有野生
- Phacus longicauda var. undulatus n. 长尾扁裸藻波形变种
- Comparative Study on Sound Ethology of Melopsittacus undulatus 虎皮鹦鹉发声行为学比较研究
- Niche Study on Parasitic Fleas on Marmota baibacina and Citellus undulatus 灰旱獭和长尾黄鼠寄生蚤生态位的研究
- Keywords Marmota baibacina;Citellus undulatus;Flea;Niche Breadth;Niche Overlap; 灰旱獭;长尾黄鼠;蚤类;生态位宽度;生态位重叠;
- Relationship between the development of sensitive epithelium on cochlea hair cell and hearing function in Melopsittacus undulatus 虎皮鹦鹉耳蜗感觉细胞的发育与听觉的关系
- alto cumulus undulatus 波状高积云
- [Latin] Melopsittacus undulatus 虎皮鹦鹉
- Neotermes undulatus n. 波颚新白蚁
- Stylotermes undulatus n. 波颚杆白蚁
- Homolobus undulatus n. 波脊滑茧蜂
