Dicovalent carbon

[机] 二价碳

🧩 词语组成解析

carbon ['kɑrbən]
n. [化学]碳;(一张)复写纸;[电]碳精棒[片,粉],碳精电极;复写的副本; adj. 碳的;碳处理的;
carbo-, carb- 表示与煤炭相关

🗣️ 情景例句

No, I'm not very good at it.
不 ,我网球不行。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码,我就给她打电话了。
(Two weeks later. The woman arrives at the farmer's house.)
(两周后,妇女来到农民的家。)
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