Acequia
n. (美国西南部的)灌溉水渠
🗣️ 情景例句
worrying about him.
为他操心。
No one is wise at all times.
人总有一时之失。
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。