Gathurst powder
[化] 伽瑟斯特炸药
🧩 词语组成解析
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
Good. Tell Mr. Gao at the factory to keep up the good work.
很好，请告诉工厂的高先生继续努力。
Don't forget to buy it for him.
不要忘记买给他。
The boy mustn't go to school yet,Mr.Williams.
这孩子还不能去上学，