单词safety match
na.: 安全火柴
安全火柴:
a type of match that will light only if it is rubbed against a specially prepared rough surface, often on the side of its box
安全火柴
Application of Encouragement Theory in "Safety Match during One Hundred Days"
激励理论在“百安赛”中的运用
Containers for land transport safety match
陆运安全火柴集装箱