Polydivinyl acetylene

[化] 聚二乙烯乙炔; 聚二乙烯基乙炔

?? 詞語(yǔ)組成解析

acetylene
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。
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?? 更多 P 開頭的單詞

parsimony 'pɑrs?'moni
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