Aluminum powder
[化] 铝粉
🧩 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
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
Aunt Harriet presided over an invisible army of servants that continuously scrubbed, cleaned, and polished.
哈丽特姑妈统率着一支看不见的佣人大军，他们不停地擦拭、清扫、刷洗。