Ignition reserve
[電] 點火后備量
?? 詞語組成解析
ignition
[ig'ni??n]
n. （汽油引擎的）發火裝置;著火，燃燒;點火，點燃;
reserve
[r?'z?v]
n. 儲備;保護區;保留;替補隊員;
vt. 儲備;保留;預約;
vi. 預訂;
adj. 保留的;預備的;
re再+serve服務，保持→再留住→預定n. 內向，沉默寡言
??? 情景例句
He is good at getting a point across to people.
他善于讓人信服他的觀點。
In college I majored in history, What was you major?
大學時我主修歷史，你主修什么呢？
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英國著名的“挑戰者”號艦艇對海底的那次考察，把對海床的研究確立為一個值得一流物理學家和地質學家從事的研究課題。