Presteady state
[化] 前稳态
🧩 词语组成解析
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Human pride is human weakness.
骄傲是人类的弱点。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。