Manx cats are tailless.

马恩岛猫没有尾巴。

《牛津词典》

611 institute (Chengdu Aircraft Design institute) initiated studied on the "tailless delta-canard" wing planform as early as the late 1960s.

611所(成都飞机设计院)早在1960年代末就开始研究鸭式无尾三角翼布局飞行平台。

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The tailless delta-canard configuration is inherently aerodynamically unstable, which provides a high level of agility, particularly at supersonic speeds.

鸭式无尾翼布局具有高度机动性和优越的超音速性能，但亦具有先天空气动力上之不稳定性。

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The distinctive birds are recognisable for their tailless body, red faces and legs and black and white underwing.

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Julian felt a slight rush of panic as Obie opened his shirt wide to reveal a tattoo of a tailless dragon over his liver and one of a disarmed battleship across his hairless chest.

NEWYORKER: Idols

As they report in the Proceedings of the Royal Society, the 160m-year-old Darwinopterus, which has been dug up in Liaoning Province, catches the flying reptiles in transition between the primitive, long-tailed forms exemplified by Rhamphorhynchus and the advanced, almost tailless creatures typified by Pteranodon.

ECONOMIST: How new groups of creatures emerge