Polydivinyl acetylene
[化] 聚二乙烯乙炔; 聚二乙烯基乙炔
?? 詞語(yǔ)組成解析
n. 乙炔, 電石氣\\n[化] 乙炔; 雙亞乙基
??? 情景例句
Do you ever go jogging?
你參加過(guò)慢跑嗎？
A good wife makes a good husband.
有好妻子就有好丈夫。
George took off his jacket, rolled up his sleeves and pushed is right arm through the drain cover.
喬治脫掉外套，卷起袖子，將右胳膊伸進(jìn)了陰溝蓋。