Octane promoter
[化] 抗爆劑(改善爆震性能的添加劑)
?? 詞語(yǔ)組成解析
n. 辛烷\\n[化] 辛烷; 正辛烷; 辛烷; 辛級(jí)烷
promoter
[pr?'m?ut?]
n. 助長(zhǎng)者;發(fā)起人;促進(jìn)者;
??? 情景例句
Where is your native place?
你的籍貫是什么地方？
Truth will conquer.
真理必勝。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它們隨船飛行一小時(shí)也難得見其扇動(dòng)一下翅膀。