Necessitied
n. 必需品, 必不可少之物, 必要的事物；必然；必然的事物
🗣️ 情景例句
The work is in full swing.
工作正在全力进行。
One woman, in Peru, was saved from an earthquake by lying between two mattresses.
秘鲁的一位妇女，躲在垫子之间从地震中死里逃生。
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。