Dixanthyl urea
[化] 二黄质基脲
🧩 词语组成解析
urea
[['juəriə]]
n. 尿素\\n[化] 脲; 尿素
🗣️ 情景例句
but when I received the letter
但是当我收到那封信
I worked at the garage this morning.
我今早在车房工作。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。