Powder horn
n. （牛角制的）火药筒
🧩 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;
horn
[hɔrn]
n. 角，触角;号角，喇叭;角质;角状物;
vi. 不请自来;闯入;
🗣️ 情景例句
Really?
真的？
An inch in a miss is as good as an ell.
错无分大小，有错皆不好。
It seems ideal for settlement.
看起来，它很适合居住。