Microelectrolysis
微量电解
🗣️ 情景例句
Tomorrow. Harry has an account to work on today.
明天。Harry今天有项会计工作要做。
It's not four o'clock.
还没到四点呢。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。