请输入您要查询的英文单词：
单词
ˈsafety ˌglass
释义
ˈsafety ˌglass
NOUN
U
1
a strong type of glass that breaks into very small pieces that are not sharp （破裂后无尖利碎块的）安全玻璃
2
a type of glass that will not break into separate pieces if it is damaged （破裂后不会成为片片碎块的）钢化玻璃