parsec
n.
秒差距;秒差距秒差距
例句
You'd have 2 tanks of fuel at point X, and need 1 left at the 8 parsec cache point,
你有2箱燃料放在点X，8个秒差距缓存处需留1箱燃料，
Your ship's faster-than-light jump drive consumes 1 unit of fuel for every parsec of distance it takes you,
你的飞船使用了超光速跳跃引擎，每行驶一个秒差距的距离，就消耗1个单位的燃料，
