Self-existent
a. 自存的, 独立存在的
🧩 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;
existent
[[ig'zistənt]]
a. 存在的, 生存的, 现存的\\n[医] 生存者
🗣️ 情景例句
Max has stopped crying. Max
不哭了。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。