Pinopsida 📖 中文释义 松柏纲 📘 English Definition(英文释义) n. most conifers: in some systems classified as a class (Pinopsida) and in others as a subdivision (Pinophytina); used in some classifications for one of five subdivisions of Gymnospermophyta ← Pinophyta P 字母词表 pinoquercetin →