Self-perpetuating
a. 能使自身永久存在的
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
perpetuate的现在进行式
🗣️ 情景例句
Could you arrange a taxi for me, please?
能为我安排辆出租车吗？
Step after step the ladder is ascended.
按部就班，循序渐进。
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。