Buna-s
[建] 布納S, 丁(二烯)-苯(乙烯)橡膠
?? 詞語(yǔ)組成解析
n. 丁鈉橡膠\\n[建] 布納(橡膠), 丁(二烯)鈉(聚)橡膠
??? 情景例句
I thought you and Xiao Hua might like to come over here.
我想你和小華或許會(huì)愿意過(guò)來(lái)。
He most lives who lives most for others.
活著對(duì)別人貢獻(xiàn)最多的人，活得最有意義。
I'll check it out.
我去查查看。