Triolride sulfur
[醫(yī)] 三氧化硫, 硫酸酐
?? 詞語組成解析
sulfur
['s?lf?]
n. 硫磺，硫黃;硫磺色;
vt. 用硫磺處理;
??? 情景例句
What do you want to do after breakfast?
早餐后你想做什么？
A police dog follows a scent.
一條警犬在追蹤著氣味。
Thank you very much.
非常感謝！