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汉语拼音：xiàng jiāo shù

双子叶植物，大戟科。常绿乔木。高达20～30米。树皮含胶乳，加工后便成橡胶。世界各地普遍栽培的为巴西橡胶树，中国已引入栽培，海南和云南西双版纳数量最多。

1. 常绿乔木，枝细长，复叶由三片小叶组成，花白色，有香气，结蒴果，球形。原产 巴西 ，现热带地区多有种植。是最主要的产橡胶的树种。

   杨朔 《宝石》：“岛子上漫山漫野是一片 印度洋 也似的绿色，尽是茶园、咖啡园、椰子林、橡胶树林。”

• If you cut your rubber plant back, it should send out new side shoots.

  橡胶树修剪完后，应会长出新枝。

• The rubber tree was bleeding.

  橡胶树在流汁.

• The rubber trees they had planted were just starting to yield.

  他们种的橡胶树刚开始产胶.

• Six methods for testing the v iability of Hevea seeds were compared.

  采用比较研究法,比较了6种方法测定橡胶树种子活力的准确度.

• A cicada sat at the base of the gum tree.

  有只蝉在橡胶树下面.

• The trunk of a palm or tree fern.

  橡胶树的树干流出一滴滴液状橡胶.

• The two - part rubber tree ( Hevea brasiliensis ) is a superior clone grafted on a seedling family.

  在橡胶树优良有性系实生苗上嫁接优良无性系,即形成两合树.

• The swamp water was colored by the leachings of gum, cypress, maple, and juniper.

  沼泽的水因橡胶树 、 柏树 、 枫树 、 杜松树之滤出物而带有颜色.

• Jack House series of condom use natural rubber tree milk which is from Thailand.

  杰克豪斯系列安全套采用来自泰国的天然橡胶树乳汁.

• It is summarize the study on inclined upward tapping of the rubber tree in the world.

  综述了国内外橡胶树低割面阴刀割胶技术的研究结果.