Biophotometer
光度适应计
🗣️ 情景例句
That's a little more than we had planned.
这比我们计划的多了一些。
Poli-sci major
专攻政治社会学
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。