Finless
a. 無鰭的
??? 情景例句
You're really good at that.
你做得真不錯。
If you adhere to the route on the map, you won't get lost.
如果你完全按照地圖上的路線走，你就不會迷路。
Carver Mead, a pioneer in integrated circuits and a professor of computer science at the California Institute of Technology,
卡弗。米德 -- 集成電路的一位先驅，加州理工學院的計算機教授 --