parsec 小星 2025-10-13 19:22 单词库 15 parsec是什么意思、parsec怎么读 读音:英['pɑːsek] 美['pɑr,sɛk] parsec 基本解释 n. 秒差距(1秒=3。26光年) parsec 网络释义 n. 秒差距(表示天体间距离的单位) parsec 词性变化 名词复数形式:parsecs parsec 用法和例句 1、A parsec is 3. 24 light years. 一个秒差距是3。26光年 parsec 相关问题 seated 2025-10-13 19:22:46 1 5 dynamic 2025-10-13 19:22:46 1 5 sincerely yours 2025-10-13 19:22:46 1 5 under 2025-10-13 19:22:46 1 5 straight 2025-10-13 19:22:46 1 5 stickers 2025-10-13 19:22:46 1 5 devised 2025-10-13 19:22:46 1 5 breathe in 2025-10-13 19:22:46 1 5 tasteful 2025-10-13 19:22:46 1 5 scale 2025-10-13 19:22:46 1 5 wife-swap 2025-10-13 19:22:46 1 5 compete for 2025-10-13 19:22:46 1 5