Acetylene urea
[化] 乙炔脲
?? 詞語組成解析
n. 乙炔, 電石氣\\n[化] 乙炔; 雙亞乙基
urea
[['ju?ri?]]
n. 尿素\\n[化] 脲; 尿素
??? 情景例句
I want some whiskey straight up.
我想要些純威士忌。
Many a fine dish has nothing on it.
虛有其表。
but it does mean that noise is less dangerous than, say,
但它確實說明，噪音的危險性--比如說--