这样的结构具有中性浮力，使得鹦鹉螺能够靠后推力移动（像枪乌贼一样）。

The result had neutral buoyancy, allowing the animal to move (like squid) by jet propulsion.

youdao

至于哈耶克所称呼的“扩展秩序”，帕特森把那个概念描述为“长能量环流”，在更高层面的正式的等级结构，需要抽象和中性的法律来维持。

To deal with what F. A. Hayek called "an extended order," and Paterson described as a "long circuit of energy," formal hierarchy and, at still higher levels, abstract and neutral law were needed.

youdao

至于哈耶克所称呼的“扩展秩序”，帕特森把那个概念描述为“长能量环流”，在更高层面的正式的等级结构，需要抽象和中性的法律来维持。

To deal with what F. A. Hayek called"an extended order, " and Paterson described as a "long circuitof energy, " formal hierarchy and, at still higher levels, abstract andneutral law were needed.

youdao