etu
abbr.
electron tube 电子管;
ethylene thiourea 乙烯基尿素;
例句:
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Measured mancozeb and ETU concentrations in actual Lichi samples and their safety analysis were also reported.
应用该法测定了实际荔枝样品中代森锰锌与乙撑硫脲的残留量,并对其进行了安全性分析.
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Hou Yi both frightened Younu, Choujianqusha Etu, as early as Peng Meng escaped.
后羿既惊又怒,抽剑去杀恶徒, 蓬蒙早逃走了.