Rcn
abbr. 英国皇家护理学院（Royal College of Nursing）；广域网（remote computer network）；加拿大皇家海军（Royal Canadian Navy）；右侧尾状核（right caudate nucleus）
🗣️ 情景例句
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
There are three terms in a school year.
一学年有三个学期。
OK. Let me help you. There! OK?
我来帮你，瞧，行了吧？