浮动的

Alexander’s engineers built floating rafts for the heavy catapults.

亚历山大的工兵修建的筏子来运载沉重的弩炮。

It was decided to float the pound because a fixed value was damaging exports.

决定英镑的汇率, 因为固定汇率不利于出口贸易。

It is a tiny joyrider from the rubble stream surrounding the solar system that broke free and orbits the sun in a tilted, elongated orbit.

它是从围绕太阳系而自由的一堆剩余物中游走出来的一颗星。它体积微小，以倾斜、细长的轨道围着太阳运转。