名词短语
中文翻译：两叶期
同义词：
['two stages', 'two phases例句：1. The weed management plan is designed to address the two to four-leaf stage of weeds.（杂草管理计划旨在解决杂草的两个至四个叶片阶段。）2. During the two to four-leaf stage', "the plant's growth rate is slower but more stable.（在两叶期，植物的生长速度较慢但更稳定。）3. In this stage", 'the weeds are still small and can be controlled with manual removal.（在这个阶段，杂草还很小，可以用手工移除。）']
例句：
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1. The weed management plan is designed to address the two to four-leaf stage of weeds.
杂草管理计划旨在解决杂草的两个至四个叶片阶段。
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2. During the two to four-leaf stage, the plant's growth rate is slower but more stable.
在两叶期，植物的生长速度较慢但更稳定。
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3. In this stage, the weeds are still small and can be controlled with manual removal.
在这个阶段，杂草还很小，可以用手工移除。