Denaby powder
[化] 登纳比药; 登纳比炸药; 铵硝化钾炸药
🧩 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
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
Do not cut down the tree that gives you shade.
不要忘恩负义。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。