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paraquat

英 ['pærəkwɒt; -kwæt] 美 ['pærəkwɑt]

n. [农药] 百草枯，[农药] 对草快（除草剂名称）

中文词源

paraquat 百草枯，灭草剂

化学药品名，来自para-,辅助，准，此处指碳原子替代物，-quat,四，此处指原子四合价，词源同four,quaternary.

英文词源

paraquat (n.): quick-acting herbicide, 1961, from para- (1) + first element in quaternary. So called in reference to its chemical configuration.

双语例句

1. The lung is one of the primary target organs of paraquat.: 百草枯对全身多器官均可产生毒性,肺组织是最重要的靶器官之一.

2. Pulmonary fibrosis is an important toxic effect of paraquat.: 在各种肺组织损伤中又以肺纤维化损伤最为突出.

3. Paraquat is an effective and widely used herbicide.: 摘要百草枯是一种高效能除草剂.

4. Paraquat is an and widely used herbicide.: 百草枯是一种高效能除草剂.

5. Paraquat is used as a herbicide in agriculture.: 摘要巴拉刈在农业上作为除草剂的用途.