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
at the end of the semester.
就在这个学期结束的时候。
Charity begins at home, but should not end there.
仁爱须由近及远。
There is so much variety that you never have to make do with second best.
物品种繁多，从来不必用二等品来凑合。