Dover's powder
[医] 杜佛氏散, 鸦片吐根散
🧩 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 continued to teach piano lessons at home.
我继续在家教钢琴。
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
Behind the house there is a tree.
房子后面有一棵树。