Eugenicists
(eugenicist 的復數) n. 優生學家
??? 情景例句
We'll spend many more weekends like this.
我們以后可以多度幾次這樣的周末。
Would you please take a message?
請你代我留話好嗎？
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作為星際間唯一可辨認的廣播頻率就為期不遠了。