Alkyl urea
[機] 烷基尿
?? 詞語組成解析
n. 烷基, 烴基\\na. 烷基的, 烴基的
urea
[['ju?ri?]]
n. 尿素\\n[化] 脲; 尿素
??? 情景例句
Play it cool.
做事要冷靜。
You say it, but you don't mean it.
口是心非。
Thanks very much!
太感謝你了！