动词短语
中文翻译：切断根尖
同义词：
['截断，剪除例句：1. The gardener carefully cut off the roots of the plants to prevent them from spreading.（园丁小心翼翼地剪断了植物的根，以防止它们蔓延。）']
例句：
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1. The gardener carefully cut off the roots of the plants to prevent them from spreading.
园丁小心翼翼地剪断了植物的根，以防止它们蔓延。
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2. The scientist used a scalpel to cut off the root tips of the plant to study its growth.
科学家用一把小刀切掉了植物的根尖，以便研究其生长。
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3.The farmer decided to cut off the root tips of the trees to save water.
农民决定剪掉树木的根尖以节省水资源。