New words:

carbon [ˈkɑrbən] n.碳;

词性:n. 名词(不可数)
词根:carb = 碳
核心逻辑:化学元素 碳

词汇家族:

carbon → carbon dioxide(二氧化碳)→ carbon monoxide(一氧化碳)→ low-carbon(低碳的)

dioxide [daɪ'ɒksaɪd] n.二氧化物
monoxide [məˈnɒksaɪd] n.一氧化物


必记高频搭配

carbon dioxide 二氧化碳

Plants take in carbon dioxide and give out oxygen.

carbon monoxide 一氧化碳

Carbon monoxide is a harmful gas.

low-carbon life 低碳生活

We should live a low-carbon life to protect the earth.

carbon emissions 碳排放

We need to reduce carbon emissions.

emission [iˈmiʃ(ə)n] n.排放;辐射;排放物;(书刊)发行

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