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deratization

美[dɪˌrætə'zeɪʃən] 英[diːrætɪ'zeɪʃən]

n. 消除老鼠；消灭老鼠

After deratization,outdoor rat density dropped under 3%. 结论灭鼠后室外鼠密度降至3%25以下。
Upon application, the health quarantine organ may exercise deratization. 根据船方申请，也可由卫生检疫机关实施除鼠。
Under special circumstances, the vessel or aircraft must undergo deratization. 在特殊情况下,对船舶、航空器实施除鼠。
When necessary, the train or other motor vehicle shall undergo deratization. 必要时,对列车和其他车辆实施除鼠。
When an oil tanker is in full load, a certificate of exemption of deratization may be issued. 对油轮在实舱时进行检查，可以签发免予除鼠证书。
The rate of deratization was 98.98%. There was no excrement, trace and biting mark of mouse after two weeks. 灭鼠率达98?98%25，2周后检查未发现鼠粪、鼠迹、鼠咬痕。

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