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释
warning sign
警告标识
警告车辆、行人注意危险地点的标识。通常为等边三角形(或菱形),黄(白)底黑(红)边,黑色(或深蓝色)图案。用于警告驾驶人员注意前方路段存在的危险和必须采取的措施。如预告交叉口、公路转弯、铁路道口、易滑路段、可能落石路段、不平路面、合流交通等。
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three principles ofradiological protection
three-prism spectrograph
three problems in Greek geometry
Three Provincial Offices
three public consumptions
Three Pure Land Sages
Three Pure Ones
three qualities
three readings
Three Rebellious Women
"three red lines" for water resource management
three-reflector feed system
three-region pulse-taking method
Three Repetitions of the Yangguan Tune
three round bodies
three rounds of drum beating
three rules of mathematical manipulation in quantum mechanics
three rural left-behind groups
three safety education
three Saints of the East
three-satellite constellation
three-season grazing system
three seasons pasture
three sections of different body parts (branches,trunk,root)
Three-self Patriotic Movement Committee of Protestant Churches in China
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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