重量比;体重比

weight ratio的用法和样例：

例句

He thinks it is the container's lower weight, rather than its collapsibility, that makes it attractive.巴特认为减少箱子的重量比它的可折叠性更具吸引力。
Their solution was an agile aircraft with a high thrust-to-weight ratio, providing acceleration and maneuverability, not maximum speed.他们的解决方案是一架拥有高推力重量比的敏捷型飞机，提供较快加速度和机动性，而不是最大化速度。

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