Quenching boiler
[化] 裂解氣急冷鍋爐
?? 詞語組成解析
n. 淬火, 猝滅, 猝熄\\n[化] 淬火; 淬滅
??? 情景例句
Fast asleep.
正熟睡著呢。
The mother's heart is the child's schoolroom.
母親的心腸是孩子的課堂。
His talk covered many subjects.
他的報告涉及很多課題。