Pol system
[计] 繁殖的林氏无关系统
🧩 词语组成解析
abbr. 油料（Petroleum, Oil and Lubricants）；北极星导弹（Polaris）
🗣️ 情景例句
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
Please come in and have a orange.
请进来吃一个桔子。
Though these large machines still exist, many of their functions have been taken over by small powerful personal computers, commonly known as PCs.
虽然这种大计算机仍然存在，但它们的许多功能已被体积小但功能齐全的个人电脑——即我们常说的PC机——所代替了。