trunk main

基本解释

The trunk and main branches, such as Weihe River and Fenhe River, were the axletree of economic development in the Yellow River basin.
黃河乾流和主要支流渭河、汾河以及主要的鉄路乾線都是黃河流域人口分佈的主要軸線。
Initially, yellowish white flowers will appear all over the trunk and main branches, these flowers will then turn into fruit, about 3 – 4cm in diameter.
最初，整個樹乾和主枝上都會開滿黃白色的花，花朵最終變成果實，直逕約3到4厘米。
A South American tree (Couroupita guianensis) bearing globose, woody fruits on its trunk and main branches. The hard shells of the fruits are used to make containers and utensils.
南美洲一種樹木（砲彈樹貴安玉蕊），樹乾和主要的枝乾上結球狀木質的果實。這種果實的硬殼可用於做容器和器具。
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