Diphenyl acetylene
[化] 二苯乙炔
?? 詞語組成解析
n. (=biphenyl)[化]聯苯, 苯基苯
n. 乙炔, 電石氣\\n[化] 乙炔; 雙亞乙基
??? 情景例句
I hate owing people.
我不想欠別人的。
Please do now hesitate to as any questions.
如有問題您可隨時提出來。
It is because his feet move on, but his head stays still.
這是因為他的腳動了，而他的頭保持著靜止。