重要
carbon
🇬🇧/ˈkɑːbən/ 🇺🇸/ˈkɑːrbən/📚 3023 3四级六级考研托福雅思高考Carbon is a chemical element that diamonds and coal are made up of. (化学元素) 碳
noun [专属名词]碳;复写纸;炭精棒;碳纤维
Carbon has a valency of 4.
碳的化合价是4价。
adjective [原级]碳的,碳处理的
Carbon steels exist in three stable crystalline phases.
碳素钢含有3种稳定的结晶状态.
car+bon(看作born)→汽车产生的废气→二氧化碳→碳
单词造句:
- 网友用“Carbon”造句精选
- CO is the formula for carbon monoxide. CO是一氧化碳的分子式。
