Coefficient of vulcanization
[建] 硫化系數
?? 詞語組成解析
coefficient
[,ko?'f??nt]
n. 系數;（測定某種質量或變化過程的）率;程度;協同因素;
adj. 共同作用的;合作的;
co共同+ef出+fici做+ent...的 → co共同+efficient做出來=有效的 → 一起有效的 → 系數
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
n. 硬化, 硫化\\n[化] 硫化
??? 情景例句
we can ship the goods one month ahead of time.
我們可以提前一個月起運。
Today is the scholar of yesterday.
今天是昨天的學者。
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
在大火最后被撲滅后，森林管理當局訂購了好幾噸一種生長迅速的特殊類型的草籽。