Zero-valent
[机] 零价的
🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
[医] 价的
🗣️ 情景例句
How has your visit to Shanghai been so far?
目前你对上海的印象如何？有何收获？
The class made noticeable improvement.
这班有明显的进步。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。