Ultradiazin
磺胺嘧啶
🗣️ 情景例句
Very good. Please fill out this form.
很好，请填写这张表格。
Drugs were the death of him.
毒品断送了他的生命。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。